Method for forming a vacuum port manifold

Details Method for forming a vacuum port manifold Method for forming a vacuum port manifold

1995-03-08

1997-05-06

Cuda, Irene

Metal working

Method of mechanical manufacture

Gas and water specific plumbing component making

29890141, B23P 1500

Patent

active

056259476

ABSTRACT:
An improved method for manufacturing a vacuum port manifold having a plurality of ports each having a planar sealing surface derived from an intermediate unitary structure having a compound curved surface at least in part. The planar sealing surfaces are formed by machining selected planes across the corresponding compound curved surface.

REFERENCES:
patent: 3630547 (1971-12-01), Hartshorn, Jr.
patent: 4239263 (1980-12-01), George
patent: 4450613 (1984-05-01), Ryan et al.
patent: 4694634 (1987-09-01), Anderson et al.
patent: 4760861 (1988-08-01), Botnick
patent: 5203384 (1993-04-01), Hansen
patent: 5261704 (1993-11-01), Araujo et al.

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