FR2047020B1 - - Google Patents

Info

Publication number
FR2047020B1
FR2047020B1 FR7022871A FR7022871A FR2047020B1 FR 2047020 B1 FR2047020 B1 FR 2047020B1 FR 7022871 A FR7022871 A FR 7022871A FR 7022871 A FR7022871 A FR 7022871A FR 2047020 B1 FR2047020 B1 FR 2047020B1
Authority
FR
France
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
Application number
FR7022871A
Other languages
French (fr)
Other versions
FR2047020A1 (nl
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.)
NORBRO ENG Ltd
Original Assignee
NORBRO ENG Ltd
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 NORBRO ENG Ltd filed Critical NORBRO ENG Ltd
Publication of FR2047020A1 publication Critical patent/FR2047020A1/fr
Application granted granted Critical
Publication of FR2047020B1 publication Critical patent/FR2047020B1/fr
Expired 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/0624—Lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86614—Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)
FR7022871A 1969-06-21 1970-06-22 Expired FR2047020B1 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3145369 1969-06-21
GB3399369 1969-07-05

Publications (2)

Publication Number Publication Date
FR2047020A1 FR2047020A1 (nl) 1971-03-12
FR2047020B1 true FR2047020B1 (nl) 1973-01-12

Family

ID=26260913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7022871A Expired FR2047020B1 (nl) 1969-06-21 1970-06-22

Country Status (7)

Country Link
US (1) US3688799A (nl)
JP (1) JPS496403B1 (nl)
BE (1) BE752251A (nl)
DE (1) DE2030881C3 (nl)
FR (1) FR2047020B1 (nl)
IL (1) IL34753A0 (nl)
NL (1) NL165260C (nl)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2567391A (en) * 1946-06-27 1951-09-11 Theodore E Mead Exhaust valve structure
FR1031887A (fr) * 1950-02-27 1953-06-26 Neue Argus Gmbh Disque obturateur pour clapets doubles, notamment pour raccords distributeurs de dispositifs de graissage
US2898936A (en) * 1957-04-17 1959-08-11 Int Basic Economy Corp Pilot actuated fluid control valve
GB1171618A (en) * 1966-03-05 1969-11-26 Norbo Engineering Ltd Rotary actuators

Also Published As

Publication number Publication date
DE2030881C3 (de) 1981-12-24
US3688799A (en) 1972-09-05
NL165260B (nl) 1980-10-15
NL165260C (nl) 1981-03-16
DE2030881B2 (de) 1981-01-29
DE2030881A1 (de) 1971-02-04
BE752251A (fr) 1970-12-01
FR2047020A1 (nl) 1971-03-12
NL7008961A (nl) 1970-12-23
IL34753A0 (en) 1970-08-19
JPS496403B1 (nl) 1974-02-14

Similar Documents

Publication Publication Date Title
AU2270770A (nl)
AU465452B2 (nl)
AU429630B2 (nl)
AU450150B2 (nl)
AU2355770A (nl)
AU427401B2 (nl)
AU470301B1 (nl)
AU442538B2 (nl)
AU410358B2 (nl)
AU428129B2 (nl)
AU428131B2 (nl)
AU417208B2 (nl)
AT308690B (nl)
AU438128B2 (nl)
AU428074B2 (nl)
AU442285B2 (nl)
AU442322B2 (nl)
AU442357B2 (nl)
AU470661B1 (nl)
AU442380B2 (nl)
AU442463B2 (nl)
AU414607B2 (nl)
AU442554B2 (nl)
AU4949169A (nl)
AU5133369A (nl)

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse