EP0832387A4 - Spring loaded bellows regulator - Google Patents

Spring loaded bellows regulator

Info

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Withdrawn
Application number
EP96923547A
Other languages
German (de)
French (fr)
Other versions
EP0832387A1 (en
Inventor
Paul George Eidsmore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Swagelok Co
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0832387A1 publication Critical patent/EP0832387A1/en
Publication of EP0832387A4 publication Critical patent/EP0832387A4/en
Withdrawn legal-status Critical Current

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)
EP96923547A 1995-07-03 1996-07-03 Spring loaded bellows regulator Withdrawn EP0832387A4 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
See also references of WO9702447A1 *

Also Published As

Publication number Publication date
EP0832387A1 (en) 1998-04-01
JPH11508990A (en) 1999-08-03
JP4138874B2 (en) 2008-08-27
WO1997002447A1 (en) 1997-01-23

Similar Documents

Publication Publication Date Title
GB2305991B (en) Gas spring
GB2303193B (en) Gas spring
HK1001308A1 (en) Pocket coil spring structure assembling apparatus
ZA96836B (en) Osmolyte regulator
EP0725222A3 (en) Spring latching mechanism
EP0790772A4 (en) Osmolyte regulator
GB2318628B (en) Pneumatic spring
GB2304905B (en) Spring tester
GB9516593D0 (en) Spring loaded hook
GB9509841D0 (en) Two-stage regulator
GB2296946B (en) Protective bellows
EP0832387A4 (en) Spring loaded bellows regulator
GB2303194B (en) Gas spring
HU9400333D0 (en) Regulator
GB2282579B (en) An adjustable coil spring assembly
GB2297140B (en) Spring apparatus
ZA965332B (en) Melosis regulating compounds
GB2308172B (en) Spring
AU672092B2 (en) Spring loaded clip
GB9525626D0 (en) Spring
GB9513778D0 (en) Improved spring
AU6143796A (en) Valve spring arrangement
GB9608935D0 (en) Spring mattress
AU125690S (en) Reinforcing regulator
ZA961680B (en) Inner spring mattresses

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