Patent ID: 8528412
Filing Date: 2013-09-10
Classification: G01L

Abstract:
1. A gage for sensing pressure, said gage comprising: a base member including an end wall having a first recess, said first recess including a bottom wall and a peripheral edge; a seal member removably coupled to said base member, said seal member including a second recess and a peripheral edge; a diaphragm located between said first recess of said end wall and said second recess of said seal member such that a first fluid chamber is formed between said diaphragm and said second recess of said seal member and a second fluid chamber is formed between said diaphragm and said bottom wall of said first recess of said end wall; a first fluid passageway in fluid communication with said first fluid chamber; and a second fluid passageway in fluid communication with said second fluid chamber; whereby said seal member is selectively removable from said base member such that said diaphragm may be removed and replaced.