Title:
【発明の名称】2つの流体導管路を結合する差込み継手
Document Type and Number:
Japanese Patent JP3107085
Kind Code:
B2
Abstract:
A plug-in coupling connects two fluid conduits, one of which has a retaining rib. The plug-in coupling includes a sleeve having radial openings. The coupling also includes an arresting device displaceable within the sleeve. The arresting device has retaining arms. A free end of each arm is hook-shaped for engaging behind the retaining rib. Each of the free ends has an outer inclined face. When the sleeve and arresting device move apart, the inclined face presses against a front edge of the opening that receives the hook. When the arresting device and fluid conduit are pulled apart, an inner inclined face of the hook presses against the retaining rib. In an unlocking position, the outer inclined faces of the hooks are sufficiently spaced from the front edge of the respective opening so that the retaining arms may spread radially apart to permit decoupling. The arresting device also has resilient unlocking arms. An outer part of each one of the unlocking arms projects through one of the openings. To simplify decoupling, axial displacement of the arresting device from the locking position into the unlocking position is effected by radially pressing together the outer parts of the unlocking arms.
Inventors:
Gerhard I
Application Number:
JP20063799A
Publication Date:
November 06, 2000
Filing Date:
July 14, 1999
Export Citation:
Assignee:
Rasmussen JMB
International Classes:
F16L37/12; F16L37/098; (IPC1-7): F16L37/12
Domestic Patent References:
| JP11230455A | ||||
| JP7208672A | ||||
| JP9329284A |
Other References:
【文献】米国特許2318965(US,A)
【文献】独国特許発明19735491(DE,C2)
【文献】独国特許発明19735491(DE,C2)
Attorney, Agent or Firm:
Keiichi Yamamoto