Pump closure fastening means

Details Pump closure fastening means Pump closure fastening means

1981-05-05

1982-09-07

Hall, George T.

Receptacles

Closures

Having means for securing or retaining closure in its closed...

29225671, 220328, B65D 4500

Patent

active

043479456

ABSTRACT:
A closure arrangement for a pump housing having a generally cylindrical bore, comprising a closure member connected to the housing by a closure ring and a plurality of shear studs received in threaded openings, a portion of each opening being in the housing member and a portion being in the closure ring, and locking or compression means comprising compression bolts received in the closure ring and acting on the closure member.

REFERENCES:
patent: 3451585 (1968-02-01), Jorgensen
patent: 3805992 (1974-04-01), Jorgensen
patent: 3915337 (1975-10-01), Parsels
patent: 4240561 (1980-12-01), Hagstrom et al.
The Shear Stud Closure by S. M. Jorgensen, "Transactions of the ASME", May, 1974, pp. 81-86, incl.

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