Ronald D Grabow, Age 804627 Arthurs Dr, Edgerton, WI 53534

Ronald Grabow Phones & Addresses

4627 Arthurs Dr, Edgerton, WI 53534 (608) 884-3134

4627 Arthur Dr, Edgerton, WI 53534 (608) 884-3134

Knapp, WI

4627 W Arthurs Dr, Edgerton, WI 53534 (608) 338-5032

Work

Position: Machine Operators, Assemblers, and Inspectors Occupations

Education

Degree: Associate degree or higher

Mentions for Ronald D Grabow

Publications & IP owners

Us Patents

Packaging Of Pressure Sensor Cells

US Patent:
4128006, Dec 5, 1978
Filed:
Dec 13, 1976
Appl. No.:
5/749809
Inventors:
Ronald D. Grabow - Delavan WI
Assignee:
Bunker Ramo Corporation - Oak Brook IL
International Classification:
G01L 912
US Classification:
73724
Abstract:
A pressure capsule is shock mounted in a pressure chamber formed within a metal housing and is isolated from the environment of the pressure to be sensed by a sealing structure which is a part of the capsule mounting apparatus. The capsule includes a pair of electrical leads which extend in sealed relation into another part of the housing so as to be isolated from the deleterious effects of moisture and electric fields. The pressure chamber includes a fluid passageway which connects both sides of the pressure transducer to the pressure being sensed and includes radially extending and axially extending portions in the sealing structure. The chamber is formed by a pair of plates, each of which includes a recess and one of the plates is mounted against shoulders on the other plate to minimize assembly pressure and warping of the pressure capsule.

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