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Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 15. Отображено 15.
03-10-2017 дата публикации

Extruder with static mixer injector

Номер: US0009776355B1
Автор: Scott Eugene VanDalsem, Brian D. Streit, VANDALSEM SCOTT EUGENE, STREIT BRIAN D, VanDalsem Scott Eugene, Streit Brian D.
Принадлежит: Wenger Manufacturing, Inc., WENGER MFG

An extruder ( 100 ) for comestible material comprises a tubular barrel ( 104 ) and one or more elongated, axially rotatable, helically flighted screws ( 120, 122 ) within the barrel ( 104 ), where the barrel ( 104 ) has a delivery opening ( 114 a ). The extruder barrel ( 104 ) is equipped with an assembly ( 22 ) for delivery of fluid to the interior thereof, including a static mixing section ( 54 ) operable to blend steam and water to create a blended mixture; the blended mixture is delivered to the barrel opening ( 114 a ) by of a conveying assembly ( 84, 86 ) having a pipe assembly ( 86 ) with an outlet in communication with the barrel opening ( 114 a ); the pipe assembly ( 86 ) and opening ( 114 a ) have diameters less than maximum internal diameter of the static mixer casing ( 72 ).

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Номер записи: 1
06-03-2018 дата публикации

Steam/water static mixer injector for preconditioners

Номер: US0009908090B2
Автор: Scott Eugene VanDalsem, Brian D. Streit, VANDALSEM SCOTT EUGENE, STREIT BRIAN D, VanDalsem Scott Eugene, Streit Brian D.
Принадлежит: Wenger Manufacturing, Inc., WENGER MFG

Apparatus ( 20 ) for injection of fluid into extrusion system components such as a preconditioner ( 24 ) or extruder ( 100 ) is provided, preferably as a composite assembly including a fluid injection valve ( 52 ) and an interconnected static mixer section ( 54 ). Alternately, use may be made of the fluid injection valve ( 52 ) or static mixer section ( 54 ) alone. The invention greatly simplifies the fluid injection apparatus used in extrusion systems, while giving more efficient absorption of thermal energy with a minimum of environmental contamination, and the ability to inject multiple streams into the extrusion systems.

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Номер записи: 2
19-10-2017 дата публикации

METHOD OF EXTRUDER OPERATION USING STATIC MIXER INJECTOR

Номер: US20170297249A1
Автор: Scott Eugene VanDalsem, Brian D. Streit, VANDALSEM SCOTT EUGENE, STREIT BRIAN D, VanDalsem Scott Eugene, Streit Brian D.
Принадлежит: Wenger Manufacturing, Inc.

A method for extruding a comestible material comprises the steps of passing comestible material into an extruder () with rotation of the extruder screw(s) () and delivery of fluid comprising steam and water into an opening () of the extruder barrel (). The fluid delivery step comprises separately directing individual quantities of steam and water into the casing () of a static mixing section (), and blending the steam and water to create a blended mixture, and then delivering the blended mixture into the barrel (). The blended mixture is delivered to the barrel opening () by means of a conveying assembly () having a pipe assembly () with an outlet in communication with the barrel opening (); the pipe assembly () and opening () have diameters less than maximum internal diameter of the static mixer casing (). 1. A method of extruding a comestible material , comprising the steps of:passing comestible material into an extruder having a tubular barrel with a comestible material inlet, a restricted orifice die outlet, an opening in said barrel in communication with the interior of said barrel, and at least one elongated, axially rotatable, helically flighted screw within said barrel;rotating said at least one screw within said barrel in order to move said comestible material from said material inlet toward and through said restricted orifice die outlet, and subjecting the comestible material to increasing levels of temperature, pressure, and shear;while said comestible material is passing through said barrel, delivering a fluid comprising steam and water into said barrel opening for mixing with the material, said fluid delivering step comprising the steps of separately directing individual quantities of steam and water into the casing of a static mixer, said casing having separate inlets for said separately directed individual quantities of steam and water, respectively, and presenting a maximum internal diameter, blending the steam and water within said static mixer ...

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Номер записи: 3
06-03-2018 дата публикации

High capacity dual die assembly

Номер: US0009908275B2
Автор: Brian D. Streit, Marc Wenger, STREIT BRIAN D, WENGER MARC, Streit Brian D., Wenger Marc
Принадлежит: Wenger Manufacturing, Inc., WENGER MFG

An improved, high-capacity die assembly ( 10 ) for a food or feed extruder ( 12 ) is provided and is particularly useful for the production of high quality aquatic feeds. The die assembly ( 10 ) includes a mount ( 20 ), which is secured to the discharge end of an extruder barrel ( 14 ), with a plurality of tubular die components ( 22, 24 ) coupled with the mount ( 20 ). Each component ( 22,24 ) includes wall structure ( 38 ) defining an outwardly diverging tubular chamber ( 40 ) with a die plate assembly ( 50 ) coupled to the outer end of the wall structure ( 38 ). A flow diverter element ( 54 ) is located within each chamber ( 40 ) and has a large diameter end adjacent the assembly ( 50 ) and a smaller diameter end closer to the chamber inlet. The assembly ( 50 ) has a plurality of openings ( 52 ) outboard of the element ( 54 ).

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Номер записи: 4
12-10-2017 дата публикации

STEAM/WATER STATIC MIXER INJECTOR FOR EXTRUSION EQUIPMENT

Номер: US20170291155A1
Автор: Scott Eugene VanDalsem, Brian D. Streit, VANDALSEM SCOTT EUGENE, STREIT BRIAN D, VanDalsem Scott Eugene, Streit Brian D.
Принадлежит: Wenger Manufacturing, Inc.

Apparatus () for injection of fluid into extrusion system components such as a preconditioner () or extruder () is provided, preferably as a composite assembly including a fluid injection valve () and an interconnected static mixer section (). Alternately, use may be made of the fluid injection valve () or static mixer section () alone. The invention greatly simplifies the fluid injection apparatus used in extrusion systems, while giving more efficient absorption of thermal energy with a minimum of environmental contamination, and the ability to inject multiple streams into the extrusion systems. 1. A preconditioner for comestible material , comprising:an elongated housing having wall structure, a material inlet, a spaced material outlet, and an injection inlet in communication with the interior of the housing;at least one elongated, axially rotatable shaft within the interior of said housing and extending along the length of the housing and having a plurality of outwardly extending mixing elements secured to the shaft; and a static mixer including a casing having separate steam and water inlets for respectively receiving individual quantities of steam and water, said casing presenting a maximum internal diameter, there being a mixing assembly within said casing operable to blend the separate quantities of steam and water from said inlets and to produce a blended mixture, and a blended mixture outlet;', 'a conveying assembly including a pipe assembly operably coupled with said blended mixture outlet and having a pipe assembly outlet adjacent to and in communication with said housing injection inlet, said pipe assembly outlet and said housing injection inlet having diameters less than the maximum internal diameter of said static mixer casing., 'apparatus for injection of fluid into said housing through said injection inlet, comprising'}2. The preconditioner of claim 1 , the conveying assembly including valve structure comprising a shiftable valve member.3. The ...

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Номер записи: 5
19-10-2017 дата публикации

EXTRUDER WITH STATIC MIXER INJECTOR

Номер: US20170297248A1
Автор: Scott Eugene VanDalsem, Brian D. Streit, VANDALSEM SCOTT EUGENE, STREIT BRIAN D, VanDalsem Scott Eugene, Streit Brian D.
Принадлежит: Wenger Manufacturing, Inc.

An extruder () for comestible material comprises a tubular barrel () and one or more elongated, axially rotatable, helically flighted screws () within the barrel (), where the barrel () has a delivery opening (). The extruder barrel () is equipped with an assembly () for delivery of fluid to the interior thereof, including a static mixing section () operable to blend the steam and water to create a blended mixture; the blended mixture is delivered to the barrel opening () by means of a conveying assembly () having a pipe assembly () with an outlet in communication with the barrel opening (); the pipe assembly () and opening () have diameters less than maximum internal diameter of the static mixer casing (). 1. An extruder for processing comestible material , comprising:an elongated, tubular barrel having a comestible material inlet and a restricted orifice die outlet, said barrel having an opening therethrough in communication with the interior of the barrel;at least one elongated, axially rotatable, helically flighted screw within said barrel and operable to move comestible material within said barrel from said inlet toward and through said restricted orifice die outlet, said comestible material thereby being subjected to increasing levels of temperature, pressure, and shear; and a static mixer including a casing having separate steam and water inlets for respectively receiving individual quantities of steam and water, said casing presenting a maximum internal diameter, there being a mixing assembly within said casing operable to blend the separate quantities of steam and water from said inlets and to produce a blended mixture, and a blended mixture outlet; and', 'a conveying assembly including a pipe assembly operably coupled with said blended mixture outlet and having a pipe assembly outlet adjacent to and in communication with said barrel opening, said pipe assembly outlet and said barrel opening having diameters less than the maximum internal diameter of said ...

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Номер записи: 6
16-02-2017 дата публикации

HIGH CAPACITY DUAL DIE ASSEMBLY

Номер: US20170043519A1
Автор: Brian D. Streit, Marc Wenger, STREIT BRIAN D, WENGER MARC, Streit Brian D., Wenger Marc
Принадлежит: WENGER MANUFACTURING, INC.

An improved, high-capacity die assembly () for a food or feed extruder () is provided and is particularly useful for the production of high quality aquatic feeds. The die assembly () includes a mount (), which is secured to the discharge end of an extruder barrel (), with a plurality of tubular die components () coupled with the mount (). Each component () includes wall structure () defining an outwardly diverging tubular chamber () with a die plate assembly () coupled to the outer end of the wall structure (). A flow diverter element () is located within each chamber () and has a large diameter end adjacent the assembly () and a smaller diameter end closer to the chamber inlet. The assembly () has a plurality of openings () outboard of the element (). 1. A die assembly for a food or feed extruder including a tubular barrel presenting a discharge opening , said die assembly comprising:a die assembly mount configured to be secured to said barrel; and wall structure defining an outwardly diverging tubular chamber presenting an inlet end adjacent said mount and an opposed outlet end remote from said inlet end;', 'a die plate secured to said outlet end and having an inner surface and an outer surface; and', 'a diverging flow diverter element within said tubular chamber and having a large diameter end adjacent said inner surface of said die plate, and an opposed small diameter end closer to said chamber inlet end,', 'said die plate having a plurality of die openings therethrough located outboard of said large diameter end of said diverter element., 'a plurality of tubular die components coupled with said mount and in communication with said barrel, each die component including—'}2. The die assembly of claim 1 , said large diameter end of said flow diverter secured to the inner surface of said die plate.3. The die assembly of claim 1 , said wall structure having an average diverging angle of from about 8-40°.4. The die assembly of claim 3 , said average diverging angle ...

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Номер записи: 7
03-08-2017 дата публикации

HIGH CAPACITY DUAL DIE ASSEMBLY

Номер: US20170215468A1
Автор: Brian D. Streit, Marc Wenger, STREIT BRIAN D, WENGER MARC, Streit Brian D., Wenger Marc
Принадлежит: Wenger Manufacturing, Inc.

An improved, high-capacity die assembly () for a food or feed extruder () is provided and is particularly useful for the production of high quality aquatic feeds. The die assembly () includes a mount (), which is secured to the discharge end of an extruder barrel (), with a plurality of tubular die components () coupled with the mount (). Each component () includes wall structure () defining an outwardly diverging tubular chamber () with a die plate assembly () coupled to the outer end of the wall structure (). A flow diverter element () is located within each chamber () and has a large diameter end adjacent the assembly () and a smaller diameter end closer to the chamber inlet. The assembly () has a plurality of openings () outboard of the element (). 1. A method of extruding a food or feed material from an extruder barrel presenting a discharge opening , comprising the steps of:directing said food or feed material from said discharge opening under pressure and simultaneously into and through a plurality of tubular die components each having an inlet and an outlet;causing the food or feed material passing through the tubular die components from said inlets to said outlets thereof to assume respective, outwardly diverging, annular flow paths; andpassing said material of the diverging, annular flow paths through a plurality of restricted orifice die openings adjacent the end of the tubular die components remote from said discharge opening.2. The method of claim 1 , including the step of causing the pressures of said material passing through said restricted orifice die openings of each tubular die component to be substantially equal.3. The method of claim 2 , said pressures being at least about 90% equal.4. The method of claim 1 , said flow paths being generally frustoconical.5. The method of claim 1 , there being two of said tubular die components.6. The method of claim 1 , said flow paths diverging at an angle of from about 8-40°7. The method of claim 1 , including ...

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Номер записи: 8
03-10-2017 дата публикации

Method of extruder operation using static mixer injector

Номер: US0009776356B1
Автор: Scott Eugene VanDalsem, Brian D. Streit, VANDALSEM SCOTT EUGENE, STREIT BRIAN D, VanDalsem Scott Eugene, Streit Brian D.
Принадлежит: Wenger Manufacturing, Inc., WENGER MFG

A method for extruding a comestible material comprises the steps of passing comestible material into an extruder ( 100 ) with rotation of the extruder screw(s) ( 120, 122 ) and delivery of fluid comprising steam and water into an opening ( 114 a ) of the extruder barrel ( 104 ). The fluid delivery step comprises separately directing individual quantities of steam and water into the casing ( 72 ) of a static mixing section ( 54 ), and blending the steam and water to create a blended mixture, and then delivering the blended mixture into the barrel ( 114 a ). The blended mixture is delivered to the barrel opening ( 114 a ) by a conveying assembly ( 84, 86 ) having a pipe assembly ( 86 ) with an outlet in communication with the barrel opening ( 114 a ); the pipe assembly ( 86 ) and opening ( 114 a ) have diameters less than maximum internal diameter of the static mixer casing ( 72 ).

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Номер записи: 9
15-01-2015 дата публикации

STEAM/WATER STATIC MIXER INJECTOR FOR EXTRUSION EQUIPMENT

Номер: US20150016210A1
Автор: Streit Brian D., VanDalsem Scott Eugene
Принадлежит: Wenger Manufacturing, Inc.

Apparatus () for injection of fluid into extrusion system components such as a preconditioner () or extruder () is provided, preferably as a composite assembly including a fluid injection valve () and an interconnected static mixer section (). Alternately, use may be made of the fluid injection valve () or static mixer section () alone. The invention greatly simplifies the fluid injection apparatus used in extrusion systems, while giving more efficient absorption of thermal energy with a minimum of environmental contamination, and the ability to inject multiple streams into the extrusion systems. 1. A preconditioner for preconditioning comestible materials , comprising:an elongated housing having sidewall structure, a comestible material inlet, a spaced preconditioned comestible material outlet, and a fluid passageway through said sidewall structure and presenting an innermost opening in communication with the interior of the housing;at least one elongated, axially rotatable shaft extending along the length of said housing and having a plurality of outwardly extending mixing elements secured to the shaft; andapparatus for injection of fluid into said housing through said fluid passageway, comprising an elongated static mixer,said static mixer including an elongated casing having a plurality of fluid inlets, at least one of said fluid inlets being a water inlet, and a mixing assembly within said casing and operable to mix said plural fluids including said water for delivery to said housing through said fluid passageway,said preconditioner operable to mix said comestible materials and said fluids including said water, in order to moisturize said comestible materials.2. The preconditioner of claim 1 , said mixing assembly within said casing being stationary and operable to mix said plural fluids including said water for delivery to said to said housing through said fluid passageway.3. The preconditioner of claim 2 , said mixing assembly including an elongated central ...

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Номер записи: 10
15-01-2015 дата публикации

STEAM/WATER STATIC MIXER INJECTOR FOR EXTRUSION EQUIPMENT

Номер: US20150016211A1
Автор: Streit Brian D., VanDalsem Scott Eugene
Принадлежит:

Apparatus () for injection of fluid into extrusion system components such as a preconditioner () or extruder () is provided, preferably as a composite assembly including a fluid injection valve () and an interconnected static mixer section (). Alternately, use may be made of the fluid injection valve () or static mixer section () alone. The invention greatly simplifies the fluid injection apparatus used in extrusion systems, while giving more efficient absorption of thermal energy with a minimum of environmental contamination, and the ability to inject multiple streams into the extrusion systems. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. (canceled)15. (canceled)16. (canceled)17. (canceled)18. (canceled)19. (canceled)20. (canceled)21. (canceled)22. (canceled)23. (canceled)24. (canceled)25. (canceled)26. (canceled)27. Apparatus for injection of fluids into extrusion system components , comprising:a fluid static mixer section including an elongated, tubular casing having a plurality of fluid inlets, a stationary mixing assembly within said casing and operable to mix plural fluids, and a outlet for delivering mixed fluids from the static mixer;an injector valve including a fluid inlet operably coupled with said static mixer outlet, a mixed fluid outlet, shiftable valve structure permitting selective control of the flow of mixed fluids from said static mixer outlet into said valve fluid inlet and to and through said valve fluid outlet, and an actuator operably coupled with said valve structure for selective shifting thereof; andapparatus for permitting coupling of said valve fluid outlet to an extrusion system component selected from the group consisting of a preconditioner housing and an extruder barrel.28. The apparatus of claim 27 , said tubular casing being upright claim 27 , and said stationary mixing assembly having a lower outlet ...

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Номер записи: 11
15-01-2015 дата публикации

STEAM/WATER STATIC MIXER INJECTOR FOR EXTRUSION EQUIPMENT

Номер: US20150017273A1
Автор: Streit Brian D., VanDalsem Scott Eugene
Принадлежит: Wenger Manufacturing, Inc.

Apparatus () for injection of fluid into extrusion system components such as a preconditioner () or extruder () is provided, preferably as a composite assembly including a fluid injection valve () and an interconnected static mixer section (). Alternately, use may be made of the fluid injection valve () or static mixer section () alone. The invention greatly simplifies the fluid injection apparatus used in extrusion systems, while giving more efficient absorption of thermal energy with a minimum of environmental contamination, and the ability to inject multiple streams into the extrusion systems. 1. An extruder for processing comestible materials , comprising:an elongated, tubular barrel having a comestible materials inlet and a restricted orifice die outlet, said barrel having at least one fluid passageway therethrough presenting an innermost injection opening in communication with the interior of the barrel;at least one elongated, axially rotatable, helically flighted screw within said barrel and operable to move comestible materials within said barrel from said inlet toward and through said restricted orifice die outlet, said comestible materials thereby being subjected to increasing levels of temperature, pressure, and shear; andapparatus for the injection of fluid into said barrel, comprising an injector valve operably coupled with said fluid passageway in order to permit selective injection of fluid into the housing during processing of comestible materials therein, said injector valve including a fluid inlet, a fluid outlet, and an apertured, rotatable ball valve structure permitting selective control of the flow of fluid from the fluid inlet to and through the fluid outlet, said apparatus further including an elongated static mixer having a mixed fluid outlet operably coupled with said injector valve in order to deliver a mixed fluid to said injector valve fluid inlet.2. (canceled)3. The extruder of claim 2 , said static mixer including an elongated casing ...

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Номер записи: 12
24-05-2018 дата публикации

EXTRUDER WITH STATIC MIXER INJECTOR

Номер: US20180141256A1
Автор: Streit Brian D., VanDalsem Scott Eugene
Принадлежит: Wenger Manufacturing, Inc.

Apparatus for injection of fluid into an extruder is provided, including a static mixer section with a pipe assembly coupled with the static mixer outlet and leading to the extruder barrel; the pipe assembly outlet and barrel injection opening have diameters less than the maximum internal diameter of the static mixer casing. The invention greatly simplifies the fluid injection apparatus used with extruders, while giving more efficient absorption of thermal energy with a minimum of environmental contamination, and the ability to inject multiple streams into the extruder. 1. An extruder for comestible material , comprising:an elongated, tubular barrel having a material inlet and a processed material outlet including a restricted orifice die, said barrel having at least one fluid passageway therethrough presenting an injection opening in communication with the interior of the barrel;at least one elongated, axially rotatable, helically flighted screw within said barrel and operable to move comestible materials within said barrel from said inlet toward and through said restricted orifice die, said materials thereby being subjected to increasing levels of temperature, pressure, and shear; and a static mixer including a casing having separate inlets for respectively receiving individual quantities of different injection materials, said casing presenting a maximum internal diameter, there being a mixing assembly within said casing operable to blend the separate quantities of said injection materials from said inlets and to produce a blended mixture, and a blended mixture outlet;', 'a conveying assembly including a pipe assembly operably coupled with said blended mixture outlet and having a pipe assembly outlet adjacent to and in communication with said barrel injection opening, said pipe assembly outlet and said barrel injection opening having diameters less than the maximum internal diameter of said static mixer casing., 'apparatus for injection of fluid into said barrel ...

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Номер записи: 13
29-05-2018 дата публикации

Extruder with static mixer injector

Номер: US09981416B1
Автор: Brian D. Streit, Scott Eugene VanDalsem
Принадлежит: Wenger Manufacturing LLC

Apparatus for injection of fluid into an extruder is provided, including a static mixer section with a pipe assembly coupled with the static mixer outlet and leading to the extruder barrel; the pipe assembly outlet and barrel injection opening have diameters less than the maximum internal diameter of the static mixer casing. The invention greatly simplifies the fluid injection apparatus used with extruders, while giving more efficient absorption of thermal energy with a minimum of environmental contamination, and the ability to inject multiple streams into the extruder.

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Номер записи: 14
25-07-2017 дата публикации

Method of preconditioning comestible materials using steam/water static mixer

Номер: US09713893B2
Автор: Brian D Streit, Scott Eugene VanDalsem
Принадлежит: Wenger Manufacturing LLC

Methods of preconditioning comestible materials such as foods or feeds include the step of separately injecting steam and water into a static mixer in order to create a blend, which is then injected into the materials within a preconditioner barrel. The methods yield increased cook values in the preconditioned materials, with a reduction in evolved steam from the preconditioner.

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Номер записи: 15