Pipe joints or couplings – Essential catch – With manipulator
Patent
1985-12-11
1987-07-21
Scanlan, Jr., Richard J.
Pipe joints or couplings
Essential catch
With manipulator
267182, 285319, 285316, F16L 3700
Patent
active
046813500
ABSTRACT:
An instant coupling comprises a male element and a female element which are locked together by two teeth (19) supported by flexible strips (18), which are normally in the disengagement position but urged into the engagement position by the action of an axially slidable outer collar (12), which is itself maintained in said engagement position by annular elastic elements (20) interposed between the strips (18).
REFERENCES:
patent: 2604315 (1952-07-01), Patterson
patent: 3847393 (1974-11-01), Busselmeier
patent: 4216782 (1980-08-01), Chow
patent: 4219222 (1980-08-01), Brusadin
patent: 4373753 (1983-02-01), Ayers et al.
patent: 4429906 (1984-02-01), Spadotto et al.
G.F. S.r.l.
Nicholson Eric K.
Scanlan, Jr. Richard J.
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