GB1280759A - Working cylinder with position detector - Google Patents

Working cylinder with position detector

Info

Publication number
GB1280759A
GB1280759A GB5754270A GB5754270A GB1280759A GB 1280759 A GB1280759 A GB 1280759A GB 5754270 A GB5754270 A GB 5754270A GB 5754270 A GB5754270 A GB 5754270A GB 1280759 A GB1280759 A GB 1280759A
Authority
GB
United Kingdom
Prior art keywords
cylinder
working cylinder
feelers
dec
piston
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
GB5754270A
Other languages
English (en)
Inventor
Jens Ewald Nielsen
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.)
ISLEF AND HAGEN AS
Original Assignee
ISLEF AND HAGEN AS
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 ISLEF AND HAGEN AS filed Critical ISLEF AND HAGEN AS
Publication of GB1280759A publication Critical patent/GB1280759A/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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Actuator (AREA)
GB5754270A 1969-12-03 1970-12-03 Working cylinder with position detector Expired GB1280759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK640769A DK121336B (da) 1969-12-03 1969-12-03 Arbejdscylinder med positionsgiver.

Publications (1)

Publication Number Publication Date
GB1280759A true GB1280759A (en) 1972-07-05

Family

ID=8148702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5754270A Expired GB1280759A (en) 1969-12-03 1970-12-03 Working cylinder with position detector

Country Status (5)

Country Link
CH (1) CH522133A (enrdf_load_stackoverflow)
DE (1) DE2059592B2 (enrdf_load_stackoverflow)
DK (1) DK121336B (enrdf_load_stackoverflow)
GB (1) GB1280759A (enrdf_load_stackoverflow)
SE (1) SE359896B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044287A1 (en) * 1980-07-10 1982-01-20 Atlas Copco Aktiebolag A fluid-pressure actuator having means to indicate the position of the piston at or near an end position
GB2189549A (en) * 1984-05-30 1987-10-28 Niels Hvilsted A hydraulic cylinder comprising at least one electric position indicator

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407989C2 (de) * 1974-02-20 1982-08-12 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Arbeitszylinder für pneumatische oder hydraulische Druckmedien
US4252176A (en) * 1978-10-26 1981-02-24 Nl Industries, Inc. Injection ram control
DE3036485A1 (de) * 1980-09-27 1982-05-19 Bergwerksverband Gmbh, 4300 Essen Hydraulischer arbeitszylinder
US4511114A (en) * 1982-01-18 1985-04-16 The United States Of America As Represented By The United States Department Of Energy Centrally activated pipe snubbing system
US4901628A (en) * 1983-08-11 1990-02-20 General Motors Corporation Hydraulic actuator having a microwave antenna
DE3525029C2 (de) * 1984-12-22 1995-08-31 Festo Kg Kolben-Zylinder-Anordnung
DE3609605A1 (de) * 1986-03-21 1987-09-24 Festo Kg Linearmotor
US4771866A (en) * 1986-04-03 1988-09-20 Enertrols, Inc. Shock absorber with proximity switch
DE3637068A1 (de) * 1986-04-08 1987-12-23 Samson Ag Pneumatische antriebsvorrichtung fuer stellgeraete oder dergleichen
DK195886A (da) * 1986-04-29 1987-10-30 Niels Hvilsted Arbejdscylinder med stempel og med en magnetisk anordning til bestemmelse af en stempelposition
US4914916A (en) * 1988-04-04 1990-04-10 Automotive Products Plc Tandem master cylinder with electromagnetic position sensors for each piston
DE4338568C2 (de) * 1993-11-05 1997-05-22 Mannesmann Ag Einrichtung zur Abfrage von Stellungen an bewegten Elementen mittels Sensoren
US5750952A (en) * 1995-12-05 1998-05-12 Weld Technology Industries, L.L.C. Welding gun with anti-rotation cylinder and internal proximity switch
DE29811413U1 (de) * 1998-06-25 1999-08-26 BISON stematec Maschinenbau- und Hubarbeitsbühnen Produktionsgesellschaft mbH, 02708 Löbau Mehrstufiger, doppelt wirkender Hydraulikzylinder mit Hydraulikanordnung insbesondere für Hubarbeitssysteme
US6502880B1 (en) * 2000-03-08 2003-01-07 Btm Corporation Pin part locator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044287A1 (en) * 1980-07-10 1982-01-20 Atlas Copco Aktiebolag A fluid-pressure actuator having means to indicate the position of the piston at or near an end position
GB2189549A (en) * 1984-05-30 1987-10-28 Niels Hvilsted A hydraulic cylinder comprising at least one electric position indicator
GB2189549B (en) * 1984-05-30 1989-05-10 Niels Hvilsted A hydraulic cylinder comprising at least one electric position indicator
US4899643A (en) * 1984-05-30 1990-02-13 Niels Hvilsted Hydraulic cylinder comprising at least one electric position indicator

Also Published As

Publication number Publication date
SE359896B (enrdf_load_stackoverflow) 1973-09-10
CH522133A (de) 1972-04-30
DK121336B (da) 1971-10-04
DE2059592A1 (de) 1971-06-09
DE2059592B2 (de) 1979-11-29

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Legal Events

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