Fluid coupling using staple interlock

Details Fluid coupling using staple interlock Fluid coupling using staple interlock

1979-01-18

1981-04-07

Callaghan, Thomas F.

Pipe joints or couplings

Essential catch

285369, F16L 3714

Patent

active

042601843

ABSTRACT:
The improvement relates to fluid couplings utilizing components interconnected by an elongated pin or staple wherein insertion of the staple after assembly of the coupling parts maintains the parts in fluid tight relationship. The invention includes the forming of fluid coupling members permitting accomodation of staples having various cross sectional configurations, and the staple of the invention is of a D cross sectional configuration providing optimum resistance to fatigue failure, improved tensile strength, and consistent retention within the fitting under operative conditions.

REFERENCES:
patent: 2413106 (1946-12-01), Kelle
patent: 3490795 (1970-01-01), Hennlich
patent: 3527485 (1970-09-01), Goward et al.
patent: 3606402 (1971-09-01), Medney
patent: 3973791 (1976-08-01), Porta et al.
Aeroquip, Bulletin 5500, 1977.
Stratoflex, Bulletin No. SSE-73-02-01B.

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