公开(公告)号：US10371177B2

公开(公告)日：2019-08-06

申请号：US15185112

申请日：2016-06-17

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Adam Faass ,  Robert DeFelice

IPC: F15B15/10 ,  F16K31/126 ,  F16J3/06

Abstract: A pneumatic controller includes a housing, a piston located in the housing and movable therein and a diaphragm located at the piston to isolate a first chamber of the pneumatic controller from a second chamber of the pneumatic controller. The diaphragm includes a first diaphragm surface, a diaphragm opening extending through the diaphragm, and a fabric reinforcing layer to strengthen the diaphragm. A diaphragm to isolate a first chamber of a pneumatic controller from a second chamber of a pneumatic controller includes a first diaphragm surface, a diaphragm opening extending through the diaphragm, and a fabric reinforcing layer to strengthen the diaphragm.

公开(公告)号：US20170363118A1

公开(公告)日：2017-12-21

申请号：US15185112

申请日：2016-06-17

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Adam Faass ,  Robert DeFelice

IPC: F15B15/10

CPC classification number: F15B15/10 ,  F16J3/06 ,  F16K31/126

Abstract: A pneumatic controller includes a housing, a piston located in the housing and movable therein and a diaphragm located at the piston to isolate a first chamber of the pneumatic controller from a second chamber of the pneumatic controller. The diaphragm includes a first diaphragm surface, a diaphragm opening extending through the diaphragm, and a fabric reinforcing layer to strengthen the diaphragm. A diaphragm to isolate a first chamber of a pneumatic controller from a second chamber of a pneumatic controller includes a first diaphragm surface, a diaphragm opening extending through the diaphragm, and a fabric reinforcing layer to strengthen the diaphragm.