EP0832387A4 - Spring loaded bellows regulator - Google Patents
Spring loaded bellows regulatorInfo
- Publication number
- EP0832387A4 EP0832387A4 EP96923547A EP96923547A EP0832387A4 EP 0832387 A4 EP0832387 A4 EP 0832387A4 EP 96923547 A EP96923547 A EP 96923547A EP 96923547 A EP96923547 A EP 96923547A EP 0832387 A4 EP0832387 A4 EP 0832387A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- spring loaded
- loaded bellows
- regulator
- bellows regulator
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/0616—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow
- G05D16/0619—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a bellow acting directly on the obturator
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85695P | 1995-07-03 | 1995-07-03 | |
US856P | 1995-07-03 | ||
PCT/US1996/011101 WO1997002447A1 (en) | 1995-07-03 | 1996-07-03 | Spring loaded bellows regulator |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0832387A1 EP0832387A1 (en) | 1998-04-01 |
EP0832387A4 true EP0832387A4 (en) | 1999-01-27 |
Family
ID=21693305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96923547A Withdrawn EP0832387A4 (en) | 1995-07-03 | 1996-07-03 | Spring loaded bellows regulator |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0832387A4 (en) |
JP (1) | JP4138874B2 (en) |
WO (1) | WO1997002447A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5931809A (en) * | 1995-07-14 | 1999-08-03 | Depotech Corporation | Epidural administration of therapeutic compounds with sustained rate of release |
JP3556565B2 (en) * | 2000-04-14 | 2004-08-18 | 川重冷熱工業株式会社 | High precision safety valve |
CN108571486B (en) * | 2018-07-06 | 2021-08-06 | 江苏军源装备制造有限公司 | Cartridge valve for engineering machinery load sensing system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2318721A (en) * | 1941-01-11 | 1943-05-11 | Union Carbide & Carbon Corp | Fluid pressure regulator |
DE916921C (en) * | 1944-06-20 | 1954-08-19 | Samson Appbau Aktien Ges | Control valve for over and under pressure |
US2770251A (en) * | 1953-06-25 | 1956-11-13 | Daniel And Florence Guggenheim | Quick-acting reducing valve |
EP0275931A2 (en) * | 1987-01-21 | 1988-07-27 | Hitachi, Ltd. | Expansion valve |
US4760862A (en) * | 1986-02-17 | 1988-08-02 | Ckd Kabushiki Kaisha | Air pressure regulator |
US5303734A (en) * | 1993-02-01 | 1994-04-19 | Eidsmore Paul G | Pressure regulator |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2912799A1 (en) * | 1979-03-30 | 1980-10-09 | Bosch Gmbh Robert | PRESSURE CONTROL VALVE |
US4424738A (en) * | 1981-11-06 | 1984-01-10 | Air-Dry Corporation | Fluid controller with diaphragm and piston |
-
1996
- 1996-07-03 WO PCT/US1996/011101 patent/WO1997002447A1/en not_active Application Discontinuation
- 1996-07-03 JP JP50524397A patent/JP4138874B2/en not_active Expired - Fee Related
- 1996-07-03 EP EP96923547A patent/EP0832387A4/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2318721A (en) * | 1941-01-11 | 1943-05-11 | Union Carbide & Carbon Corp | Fluid pressure regulator |
DE916921C (en) * | 1944-06-20 | 1954-08-19 | Samson Appbau Aktien Ges | Control valve for over and under pressure |
US2770251A (en) * | 1953-06-25 | 1956-11-13 | Daniel And Florence Guggenheim | Quick-acting reducing valve |
US4760862A (en) * | 1986-02-17 | 1988-08-02 | Ckd Kabushiki Kaisha | Air pressure regulator |
EP0275931A2 (en) * | 1987-01-21 | 1988-07-27 | Hitachi, Ltd. | Expansion valve |
US5303734A (en) * | 1993-02-01 | 1994-04-19 | Eidsmore Paul G | Pressure regulator |
Non-Patent Citations (1)
Title |
---|
See also references of WO9702447A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO1997002447A1 (en) | 1997-01-23 |
JPH11508990A (en) | 1999-08-03 |
JP4138874B2 (en) | 2008-08-27 |
EP0832387A1 (en) | 1998-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19980120 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19981216 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SWAGELOK MARKETING CO. |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SWAGELOK MARKETING CO. |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SWAGELOK COMPANY |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SWAGELOK COMPANY |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20060619 |