Title:
VACUUM-OPERATED APPARATUS
Document Type and Number:
Japanese Patent JPS5255134
Kind Code:
A
Abstract:
PURPOSE: To provide a vacuum-operated apparatus for opening in alocing automotive door or others by the use of vacuum pressure, in which case of the apparatus and diaphgram are made of resin, so as to simplify the structure and to provide economical and reliable apparatus.
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Inventors:
FUNAKI ISAMU
ITOU TOSHIKATSU
ITOU TOSHIKATSU
Application Number:
JP12928375A
Publication Date:
May 06, 1977
Filing Date:
October 29, 1975
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B60H1/00; F15B15/10; F24F11/02; (IPC1-7): B60H3/00; F15B15/14; F24F11/00
Domestic Patent References:
| JPS4934256U | 1974-03-26 |