Hydraulic retention system for reciprocating pump cylinder...

Details Hydraulic retention system for reciprocating pump cylinder... Hydraulic retention system for reciprocating pump cylinder...

2007-10-30

2007-10-30

Lopez, F. Daniel (Department: 3745)

Expansible chamber devices

Cylinder detail

Cylinder or liner retained in casing by casing closure or...

Reexamination Certificate

active

10691832

ABSTRACT:
Methods and apparatus for securing a cylinder liner to a pump module. A tension body is disposed about the cylinder liner and attached to the pump module. A locking body engages the cylinder liner and is threaded to the tension body. A hydraulic load cell is removably attached to the tension body and includes a hydraulic ram arranged to impart a compressive load to the cylinder liner and a tension load in the tension body. The locking body can be adjusted axially to contact the cylinder liner and maintain the applied loads, which act as a pre-load to keep the cylinder liner in contact with the pump module.

REFERENCES:
patent: 2845313 (1958-07-01), Benson et al.
patent: 2963984 (1960-12-01), Rogers
patent: 3438334 (1969-04-01), Schaaf
patent: 3610110 (1971-10-01), Schaaf
patent: 3635616 (1972-01-01), Venkalesan
patent: 3786729 (1974-01-01), Rizzone
patent: 4453454 (1984-06-01), Comer
patent: 4486938 (1984-12-01), Hext
patent: 4550646 (1985-11-01), Miller
patent: 5307915 (1994-05-01), Grosspietsch et al.
patent: 5359824 (1994-11-01), Koberstein
patent: 5572920 (1996-11-01), Kennedy et al.
patent: 5616009 (1997-04-01), Birdwell
patent: 6209445 (2001-04-01), Roberts
patent: 6588318 (2003-07-01), Aday et al.
patent: 2002/0159823 (2002-10-01), Aday et al.

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