Method for manufacturing a guide base of a valve

Details Method for manufacturing a guide base of a valve Method for manufacturing a guide base of a valve

1986-02-07

1987-06-30

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29434, 29DIG4, B21D 5300

Patent

active

046759662

ABSTRACT:
A method for manufacturing the guide base of a valve and assembly of that valve is disclosed. The guide base is made from flat plate. Two similar workpieces are stamped out of plate. Each workpiece comprises two leg members joined by a central portion. The workpieces are engaged at their central portions and inserted into an upper valve body having at least one insert slot. The final assembly is permanently joined together.

REFERENCES:
patent: 3491791 (1970-01-01), Polk
TRW Mission Service Valve and Imperial Valve & Seat--1982-1983, Composite Catalog for Oil Field Equipment and Services, published by World Oil.
Harrisburg Roughneck Valve and Seat--1986-1987, General Product Catalog.
"Brazing", Chapter 60, from the Welding Handbook, American Welding Society, 6th Edition (1971).
Harrisburg Roughneck Valve and Seat--Fold out Specification Sheet (3 pages), (1985).

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