Document Type and Number:
Japanese Patent JPH0135234
Kind Code:
B2
Abstract:
A slide valve and coupler assembly for controlling fluid flow comprises a slide valve (A) and a coupler (B). The slide valve (A) comprises a valve housing (10) having a first through fluid flow passage (11), a slide valve member (18), and guide means (16, 17) in the housing for guiding the slide valve member along said guide means between a closed position across and closing off said first passage to fluid flow and an open position leaving the passage open for fluid flow. The coupler (B) comprises a coupler housing (15) having a second through fluid flow passage (19), a first recess (14) for receiving at least the slide valve member-containing portion of the slide valve housing therein with said first passage and said second passage in alignment, operating means which is adjustable in said coupler housing between a first position across and closing off said second passage, and a second position leaving said second passage open for fluid flow, and a second recess (29) in said operating means for receiving the slide valve member when the valve housing is inserted in the first recess. The operating means is adjustable for sliding the slide valve member to said closed position when the operating means is adjusted to said first position, and to said open position when the operating means is adjusted to said second position. The coupler further comprises locking means (30) on said operating means connecting with the valve housing when the operating means is operated to said second position.
More Like This:
Inventors:
SVENSSON JAN AXEL
Application Number:
JP50034880A
Publication Date:
July 24, 1989
Filing Date:
January 22, 1980
Export Citation:
Assignee:
SVENSSON JAN AXEL
International Classes:
A61B5/20; A61F5/44; F16L29/00; A61M1/00; A61M39/22; F16L37/46; (IPC1-7): F16L29/00; A61M1/00
Domestic Patent References:
| JPS298626B1 |
Next Patent: JPH0135235