Grinding machine protective device - with foamed polyurethane energy absorbing elements
Номер патента: DE2046564A1
Опубликовано: 23-03-1972
Автор(ы): Ircin Jerome Cincinnati Helson Lloyd Wesley MiIford Ohio Stewart (V St A) P
Принадлежит: Cincinnati Milacron Ine , Cincin nati, Ohio (V St A )
Опубликовано: 23-03-1972
Автор(ы): Ircin Jerome Cincinnati Helson Lloyd Wesley MiIford Ohio Stewart (V St A) P
Принадлежит: Cincinnati Milacron Ine , Cincin nati, Ohio (V St A )
Реферат: The device which absorbs the energy of broken grinding disc fragments includes a pair of closed cell foamed polyurethane segments disposed about the grinding disc periphery in the protective hood which is allowed to pivot under impact of the broken fragments. The impact of the pivotal movement being absorbed by a cushioning pad mounted on the grinding machine base and made of closed cell foamed polyurethane. Segments and pad are permanently deformed following energy absorption.
Control device for a grinding machine
Номер патента: US3748788A. Автор: G Koppenwallner. Владелец: Fortuna Werke Maschinenfabrik GmbH. Дата публикации: 1973-07-31.