Breakaway hose coupling

Details Breakaway hose coupling Breakaway hose coupling

1986-01-30

1987-03-03

Weakley, Harold W.

Fluid handling

Destructible or deformable element controlled

Destructible element

13761403, 2511496, F16K 1304

Patent

active

046467734

ABSTRACT:
A breakaway hose coupling includes axially separable housing sections maintained in coupled relationship with each other by a frangible coupling pin or set screw. Each housing section includes a valve controlled flow passage in which a spring biassed valve closes the flow passage when the housing sections are separated. Valve stems on the respective valves moves into axial abutment with each other as the housing sections are coupled to mutually hold the respective valves open when the housing sections are coupled.

REFERENCES:
patent: 3741521 (1973-06-01), Tatsuno
patent: 3797510 (1974-03-01), Torres
patent: 4449545 (1984-05-01), Veruor
patent: 4483359 (1984-11-01), Robertson

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