Taper pipe joint

Details Taper pipe joint Taper pipe joint

1976-09-30

1978-06-20

Callaghan, Thomas F.

Pipe joints or couplings

With casing, lining or protector

Lined

156294, 2853344, 285DIG16, F16L 1310

Patent

active

040958256

ABSTRACT:
A taper pipe joint formed by telescoping a pin inside a bell, wherein the bell has an outer cylindrical section and an inner conical section tapering inwardly, and the pin also has a conical section tapering inwardly. The taper angle of the pin's conical section is greater than the taper angle of the bell's conical section. An adhesive is disposed in the cavity between the inner conical surface of the bell and the outer conical surface of the pin to establish a sealed joint therebetween and to form a solid ring at the mouth of the joint.

REFERENCES:
patent: 1917992 (1933-07-01), Menne
patent: 2498831 (1950-02-01), Veitch
patent: 3210095 (1965-10-01), Elliott
patent: 3508766 (1970-04-01), Kessler et al.
patent: 3567257 (1971-03-01), Nowosadko
patent: 3606403 (1971-09-01), Medney
patent: 3909045 (1975-09-01), Meagher

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