DE8812882U1 - - Google Patents

Info

Publication number
DE8812882U1
DE8812882U1 DE8812882U DE8812882U DE8812882U1 DE 8812882 U1 DE8812882 U1 DE 8812882U1 DE 8812882 U DE8812882 U DE 8812882U DE 8812882 U DE8812882 U DE 8812882U DE 8812882 U1 DE8812882 U1 DE 8812882U1
Authority
DE
Germany
Prior art keywords
locking
piston
cylinder
rod
balls
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
DE8812882U
Other languages
German (de)
English (en)
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.)
FA OTTO GRASL 3452 HEILIGENEICH DE
Original Assignee
FA OTTO GRASL 3452 HEILIGENEICH DE
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
Priority to DE8812882U priority Critical patent/DE8812882U1/de
Application filed by FA OTTO GRASL 3452 HEILIGENEICH DE filed Critical FA OTTO GRASL 3452 HEILIGENEICH DE
Publication of DE8812882U1 publication Critical patent/DE8812882U1/de
Priority to ES89112178T priority patent/ES2060701T3/es
Priority to DE58908312T priority patent/DE58908312D1/de
Priority to AT89112178T priority patent/ATE111190T1/de
Priority to EP89112178A priority patent/EP0363575B1/fr
Priority to YU152389A priority patent/YU48225B/sh
Priority to SI8911523A priority patent/SI8911523B/sl
Priority to DK385289A priority patent/DK172502B1/da
Priority to HU894103A priority patent/HU214169B/hu
Priority to HR930767A priority patent/HRP930767B1/xx
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
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Lock And Its Accessories (AREA)
  • Safety Valves (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Mechanical Operated Clutches (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Multiple-Way Valves (AREA)
DE8812882U 1988-10-13 1988-10-13 Expired DE8812882U1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE8812882U DE8812882U1 (fr) 1988-10-13 1988-10-13
ES89112178T ES2060701T3 (es) 1988-10-13 1989-07-04 Cilindro neumatico con bloqueo de su posicion final, en especial para el accionamiento de compuertas basculantes para salida de humos.
DE58908312T DE58908312D1 (de) 1988-10-13 1989-07-04 Druckluftzylinder mit Endlageverriegelung, insbesondere zur Betätigung von Rauchabzugsklappen.
AT89112178T ATE111190T1 (de) 1988-10-13 1989-07-04 Druckluftzylinder mit endlageverriegelung, insbesondere zur betätigung von rauchabzugsklappen.
EP89112178A EP0363575B1 (fr) 1988-10-13 1989-07-04 Vérin pneumatique avec dispositif de verrouillage dans les positions extrêmes, en particulier pour la commande de clapet de fumée
YU152389A YU48225B (sh) 1988-10-13 1989-07-31 Pneumatski cilindar sa zabravljivanjem u krajnjem položaju, naročito za pokretanje preklopnih ventila za odvod dimnih gasova
SI8911523A SI8911523B (sl) 1988-10-13 1989-07-31 Pnevmatski cilinder z blokado v skrajni legi, zlasti za aktiviranje dimnične lopute
DK385289A DK172502B1 (da) 1988-10-13 1989-08-07 En med endestillingsblokering forsynet trykluftcylinder, især til aktivering af røgaftræksklapper
HU894103A HU214169B (hu) 1988-10-13 1989-08-10 Véghelyzet-reteszeléssel ellátott pneumatikus henger, különösen füstelvezető csappantyúk működtetéséhez
HR930767A HRP930767B1 (en) 1988-10-13 1993-04-02 A pneumatic actuator with locking means in end positions, especially for actuating smoke extractor flues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8812882U DE8812882U1 (fr) 1988-10-13 1988-10-13

Publications (1)

Publication Number Publication Date
DE8812882U1 true DE8812882U1 (fr) 1989-02-16

Family

ID=6828832

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8812882U Expired DE8812882U1 (fr) 1988-10-13 1988-10-13
DE58908312T Expired - Fee Related DE58908312D1 (de) 1988-10-13 1989-07-04 Druckluftzylinder mit Endlageverriegelung, insbesondere zur Betätigung von Rauchabzugsklappen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE58908312T Expired - Fee Related DE58908312D1 (de) 1988-10-13 1989-07-04 Druckluftzylinder mit Endlageverriegelung, insbesondere zur Betätigung von Rauchabzugsklappen.

Country Status (5)

Country Link
EP (1) EP0363575B1 (fr)
AT (1) ATE111190T1 (fr)
DE (2) DE8812882U1 (fr)
ES (1) ES2060701T3 (fr)
YU (1) YU48225B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007084018A1 (fr) * 2006-01-23 2007-07-26 'rewa' Sp. Z O.O. Cylindre pneumatique hydraulique à verrouillage de tige de piston

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0692640A3 (fr) * 1994-06-14 1997-07-30 Rasmussen Kann Ind As Dispositif actionné par un fluide sous, pression pour l'ouverture et la fermature d'une lucarne ou d'une trappe
US6071096A (en) * 1997-04-25 2000-06-06 Grasl; Andreas Pneumatic cylinder, in particular for actuating fume extraction valves in fume and heat extraction plants
DE19826129C2 (de) * 1998-06-12 2000-07-20 Andreas Grasl Druckluftzylinder zur Betätigung eines einstellbaren Elements, insbesondere einer Rauchabzugsklappe
FR2802985B1 (fr) * 1999-12-23 2002-03-22 Climax S A Verin a point d'arret intermediaire
AT12806U1 (de) * 2011-11-25 2012-12-15 Skardelly Thomas Stellzylinder mit mechanischer ver-/entriegelung
CN117404273B (zh) * 2023-12-14 2024-02-13 扬州鼎驰机械有限公司 一种活塞式空压机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397620A (en) * 1966-10-06 1968-08-20 Milwaukee Cylinder Corp Fluid actuator with annular piston locking means
AT302107B (de) * 1970-10-27 1972-10-10 Hoerbiger Ventilwerke Ag Pneumatischer oder hydraulischer Stellzylinder mit einer Einrichtung zur mechanischen Verriegelung seines Stellkolbens
DE7426429U (de) * 1974-08-02 1974-12-19 Esser K Kg Mit einem Druckmedium beaufschlagbarer Arbeitszylinder
US4248138A (en) * 1978-09-19 1981-02-03 Baker Cac, Inc. Fail safe locking mechanism for fluid operated valve actuator
DE2906819C2 (de) * 1979-02-22 1983-05-26 EHP Hugo Krüger KG Elektrik-Hydraulik-Pneumatik, 5828 Ennepetal Druckgasbetätigbarer Doppel-Hubzylinder für insbesondere Lichtkuppeln
DE2911071C2 (de) * 1979-03-21 1985-08-29 4515 Bad Essen Fa. Rolf Andexser Verriegelung für Kolben von Druckmittelzylindern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007084018A1 (fr) * 2006-01-23 2007-07-26 'rewa' Sp. Z O.O. Cylindre pneumatique hydraulique à verrouillage de tige de piston

Also Published As

Publication number Publication date
YU48225B (sh) 1997-08-22
DE58908312D1 (de) 1994-10-13
ATE111190T1 (de) 1994-09-15
EP0363575A1 (fr) 1990-04-18
ES2060701T3 (es) 1994-12-01
YU152389A (sh) 1992-09-07
EP0363575B1 (fr) 1994-09-07

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