FR1170995A - Switch for hydraulic systems - Google Patents

Switch for hydraulic systems

Info

Publication number
FR1170995A
FR1170995A FR1170995DA FR1170995A FR 1170995 A FR1170995 A FR 1170995A FR 1170995D A FR1170995D A FR 1170995DA FR 1170995 A FR1170995 A FR 1170995A
Authority
FR
France
Prior art keywords
switch
hydraulic systems
hydraulic
systems
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
Application number
Other languages
French (fr)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR1170995A publication Critical patent/FR1170995A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1925—Control of temperature characterised by the use of electric means using a combination of auxiliary electric and non-electric power
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
FR1170995D 1956-05-07 1957-04-08 Switch for hydraulic systems Expired FR1170995A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEL0024805 1956-05-07
DEL0026589 1957-01-09

Publications (1)

Publication Number Publication Date
FR1170995A true FR1170995A (en) 1959-01-21

Family

ID=25985111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1170995D Expired FR1170995A (en) 1956-05-07 1957-04-08 Switch for hydraulic systems

Country Status (3)

Country Link
CH (1) CH369368A (en)
FR (1) FR1170995A (en)
NL (1) NL104412C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237449A2 (en) * 1986-03-13 1987-09-16 Societe D'exploitation De Brevets Pour L'industrie Et La Marine (Sebim) Apparatus for supplying fluid to a hydraulic, pneumatic or hydropneumatic installation
EP1130272A3 (en) * 2000-03-04 2003-10-29 FESTO AG & Co Valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237449A2 (en) * 1986-03-13 1987-09-16 Societe D'exploitation De Brevets Pour L'industrie Et La Marine (Sebim) Apparatus for supplying fluid to a hydraulic, pneumatic or hydropneumatic installation
FR2595770A1 (en) * 1986-03-13 1987-09-18 Brev Ind Marine Exploit DEVICE FOR SUPPLYING THE FLUID OF A HYDRAULIC, PNEUMATIC OR HYDRO PNEUMATIC INSTALLATION
EP0237449A3 (en) * 1986-03-13 1987-12-23 Sebim Apparatus for supplying fluid to a hydraulic, pneumatic or hydropneumatic installation
EP1130272A3 (en) * 2000-03-04 2003-10-29 FESTO AG & Co Valve

Also Published As

Publication number Publication date
NL104412C (en) 1900-01-01
CH369368A (en) 1963-05-15

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