Class F16J : PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
Subclass 3/02: Diaphragms; Bellows; Bellows pistons (connection of valves to inflatable elastic bodies B60C 29/00; bellows or the like used in instruments G12B 1/04; diaphragms for electromechanical transducers H04R 7/00) Diaphragms
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12259066 | Inversion inhibitor for fluid control valve and methods of fluid control | Oct 21, 21 | Mar 25, 25 | Tyco Fire Products LP |
| 12104713 | Diaphragm valve | Aug 29, 22 | Oct 01, 24 | ADVANCE DENKI KOGYO KABUSHIKI KAISHA |
| 11754181 | Overmolded diaphragm for use in a pump | Jan 06, 23 | Sep 12, 23 | Graco Minnesota Inc. |
| 11668617 | Hydraulic diaphragm seal and pressure transducer having a hydraulic diaphragm seal | Aug 15, 19 | Jun 06, 23 | ENDRESS+HAUSER SE+CO.KG |
| 11655833 | Variable output cylinder assembly and method of use | Mar 20, 18 | May 23, 23 | Not available |
| 11525509 | Resin member | Aug 01, 18 | Dec 13, 22 | Nippon Pillar Packing Co Ltd. |
| 11486379 | Self-regulating bimetallic diaphragm pump | Sep 14, 20 | Nov 01, 22 | Not available |
| 11300116 | Long-stroke rolling diaphragm cylinder and methods of making same | Aug 26, 19 | Apr 12, 22 | Regents of the University of Minnesota |
| 11273334 | Respirator mask with voice transmittal feature | Oct 20, 16 | Mar 15, 22 | Scott Technologies, Inc. |
| 11261857 | Sealing diaphragm and methods of manufacturing said diaphragm | Jun 21, 19 | Mar 01, 22 | BLUE-WHITE INDUSTRIES, LTD. |
| 11231138 | Metal diaphragm damper | Sep 12, 17 | Jan 25, 22 | Eagle Industry Co., Ltd. |
| 11181220 | Metal diaphragm damper and manufacturing method for the same | Nov 20, 18 | Nov 23, 21 | Eagle Industry Co., Ltd. |
| 11181202 | Inversion inhibitor for fluid control valve and methods of fluid control | Dec 07, 17 | Nov 23, 21 | Tyco Fire Products LP |
| 11168789 | High-volume diaphragm securement apparatus | Apr 07, 20 | Nov 09, 21 | Not available |
| 11156369 | Moisture detecting air cap indicator for expansion tank failure | Feb 06, 19 | Oct 26, 21 | Amtrol Licensing Inc. |
| 11137078 | Fluid control valve having diaphragm that exclusively biases to closed position and methods of fluid control | Dec 07, 17 | Oct 05, 21 | Tyco Fire Products LP |
| 11137080 | Diaphragm for fluid control valve and methods of fluid control | Dec 07, 17 | Oct 05, 21 | Tyco Fire Products LP |
| 11137079 | Diaphragm lip and seal for fluid control valve and methods of fluid control | Dec 07, 17 | Oct 05, 21 | Tyco Fire Products LP |
| 11118989 | Process diaphragm seal | Jul 13, 18 | Sep 14, 21 | Rosemount Inc. |
| 11073211 | High pressure anti-extrusion diaphragm | Feb 12, 19 | Jul 27, 21 | Garlock Sealing Technologies LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0094,817 | ROLLING BOOT FOR CONSTANT VELOCITY JOINT | Jan 13, 21 | Mar 30, 23 | ERAE AMS CO., LTD. |
| 2018/0328,314 | CONTROL DIAPHRAGM FOR DIAPHRAGM CARBURETOR | Jan 04, 17 | Nov 15, 18 | Dätwyler Schweiz AG |
| 2016/0033,040 | FLUID BARRIERS WITH FLEXIBLE BACKING MATERIAL AND METHODS OF REPAIRING AND MANUFACTURING THE SAME | Apr 17, 15 | Feb 04, 16 | Not available |
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