Title:
SCROLL MACHINE USING FLOATING SEAL WITH BACKER
Document Type and Number:
WIPO Patent Application WO2007111903
Kind Code:
B1
Abstract:
A floating seal has a lower plate, an upper plate and a pair of seals disposed between the two plates. The lower plate, the upper plate or both plates include a backer which projects outward from the plate to engage one or both of the seals to support the seal during operation.
Inventors:
WANG ZHICHAO (US)
Application Number:
PCT/US2007/007011
Publication Date:
December 06, 2007
Filing Date:
March 21, 2007
Export Citation:
Assignee:
EMERSON CLIMATE TECHNOLOGIES (US)
WANG ZHICHAO (US)
WANG ZHICHAO (US)
International Classes:
F04C27/00; F04C18/02; F04C29/02
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