Title:
TWO-PIECE TYPE JOINT FOR FLUID EXCHANGE
Document Type and Number:
Japanese Patent JPS63147474
Kind Code:
A
Abstract:
A two-piece coupling device is provided for the exchange of liquid or gaseous material. The first coupler has a sleeve with a longitudinal central passage and an axially projecting extension with at least one step. A jacket at least partially surrounds the extension. The first coupler also has a detachable fastener and a resilient tubular connection which is secured at one end within the jacket. The second coupler has a detachable fastener which cooperates with the fastener of the first coupler, and a hollow projection extending toward the first coupler. The hollow projection surrounds the entire extension of the sleeve of the first coupler, as well as part of the jacket. The device also includes an automatic blocking element for preventing the flow of the media through the tubular connection when the first coupler is separated from the second coupler.
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Inventors:
PIITAA HERURI
Application Number:
JP24286587A
Publication Date:
June 20, 1988
Filing Date:
September 29, 1987
Export Citation:
Assignee:
KONTENPO PROD P HERURI
International Classes:
F16L29/00; A61M1/28; A61M39/26; F16L37/38; (IPC1-7): A61M1/28; F16L29/00
Attorney, Agent or Firm:
Masao Okabe (5 others)