GB2325759B - Electrically operated pressure-modulating valve - Google Patents

Electrically operated pressure-modulating valve

Info

Publication number
GB2325759B
GB2325759B GB9720272A GB9720272A GB2325759B GB 2325759 B GB2325759 B GB 2325759B GB 9720272 A GB9720272 A GB 9720272A GB 9720272 A GB9720272 A GB 9720272A GB 2325759 B GB2325759 B GB 2325759B
Authority
GB
United Kingdom
Prior art keywords
electrically operated
modulating valve
operated pressure
pressure
modulating
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.)
Expired - Fee Related
Application number
GB9720272A
Other versions
GB9720272D0 (en
GB2325759A (en
Inventor
Ribes Xavier Casas
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.)
Bitron Industrie Espana SA
Original Assignee
Bitron Industrie Espana SA
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 Bitron Industrie Espana SA filed Critical Bitron Industrie Espana SA
Publication of GB9720272D0 publication Critical patent/GB9720272D0/en
Publication of GB2325759A publication Critical patent/GB2325759A/en
Application granted granted Critical
Publication of GB2325759B publication Critical patent/GB2325759B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/402—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm
GB9720272A 1997-05-30 1997-09-25 Electrically operated pressure-modulating valve Expired - Fee Related GB2325759B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09701511U ES1037432Y (en) 1997-05-30 1997-05-30 PRESSURE MODULATING SOLENOID VALVE.

Publications (3)

Publication Number Publication Date
GB9720272D0 GB9720272D0 (en) 1997-11-26
GB2325759A GB2325759A (en) 1998-12-02
GB2325759B true GB2325759B (en) 2000-06-21

Family

ID=8299978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9720272A Expired - Fee Related GB2325759B (en) 1997-05-30 1997-09-25 Electrically operated pressure-modulating valve

Country Status (5)

Country Link
DE (1) DE19748958A1 (en)
ES (1) ES1037432Y (en)
FR (1) FR2764035B1 (en)
GB (1) GB2325759B (en)
IT (1) IT1296133B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521399B1 (en) 1998-06-09 2003-02-18 Eastman Kodak Company Imaging member with biaxially oriented sheets containing optical brighteners
ES2164538B1 (en) * 1999-07-02 2003-05-16 Bitron Ind Espana Sa PERFECTION OF ELECTROMAGNETIC VALVES FOR THE CONTROL OF FLUID CIRCUITS.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137319A (en) * 1983-03-28 1984-10-03 Barber Colman Co An electro-pneumatic transducer
US4623118A (en) * 1982-08-05 1986-11-18 Deere & Company Proportional control valve
GB2269464A (en) * 1992-08-03 1994-02-09 Automatic Switch Co Proportional flow valve
GB2314426A (en) * 1996-06-19 1997-12-24 Watson Smith Ltd Improvements relating to electric-to-pressure converters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817488A (en) * 1971-10-04 1974-06-18 Northeast Fluidics Inc Electro-pneumatic device
DE3266491D1 (en) * 1981-10-16 1985-10-31 Borg Warner Proportional solenoid valve
US4981280A (en) * 1989-04-27 1991-01-01 The Aro Corporation Solenoid actuated fluid valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623118A (en) * 1982-08-05 1986-11-18 Deere & Company Proportional control valve
GB2137319A (en) * 1983-03-28 1984-10-03 Barber Colman Co An electro-pneumatic transducer
GB2269464A (en) * 1992-08-03 1994-02-09 Automatic Switch Co Proportional flow valve
GB2314426A (en) * 1996-06-19 1997-12-24 Watson Smith Ltd Improvements relating to electric-to-pressure converters

Also Published As

Publication number Publication date
ES1037432Y (en) 1998-11-01
DE19748958A1 (en) 1998-12-03
ITTO970988A1 (en) 1999-05-12
IT1296133B1 (en) 1999-06-09
FR2764035A1 (en) 1998-12-04
GB9720272D0 (en) 1997-11-26
GB2325759A (en) 1998-12-02
ES1037432U (en) 1998-03-01
ITTO970988A0 (en) 1997-11-12
FR2764035B1 (en) 2000-06-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050925