Bonded, mechanically interconnected seal arrangement for a blowout preventer
Номер патента: CA1234752A
Опубликовано: 05-04-1988
Автор(ы): Denzal W. Van Winkle
Принадлежит: Individual
Опубликовано: 05-04-1988
Автор(ы): Denzal W. Van Winkle
Принадлежит: Individual
Реферат: BONDED, MECHANICALLY INTERCONNECTED SEAL ARRANGEMENT FOR A BLOWOUT PREVENTER Abstract of the Disclosure An expansible and contractable replaceable seal arrangement includes an elastomer body bonded to at least a pair of spaced, rigid plate members with a mechanical arrangement interconnecting the plate members and elastomer body to accomodate relative movement there-between in response to expansion and contraction of the elastomer body bonded therewith and to inhibit separation of the plates and elastomer body.
Variable bore packer for a ram type blowout preventer
Номер патента: CA2023212C. Автор: David J. McWhorter. Владелец: Cooper Cameron Corp. Дата публикации: 2002-03-26.