FR1370003A - Application of pneumatic cylinders, in particular for opening and closing hinged doors - Google Patents

Application of pneumatic cylinders, in particular for opening and closing hinged doors

Info

Publication number
FR1370003A
FR1370003A FR932765A FR932765A FR1370003A FR 1370003 A FR1370003 A FR 1370003A FR 932765 A FR932765 A FR 932765A FR 932765 A FR932765 A FR 932765A FR 1370003 A FR1370003 A FR 1370003A
Authority
FR
France
Prior art keywords
door
sleeve
opening
rod
push rod
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
FR932765A
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.)
Tubest SA
Original Assignee
Tubest 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 Tubest SA filed Critical Tubest SA
Priority to FR932765A priority Critical patent/FR1370003A/en
Priority to BE646606D priority patent/BE646606A/xx
Priority to LU45888D priority patent/LU45888A1/xx
Priority to US361712A priority patent/US3269061A/en
Priority to GB17106/64A priority patent/GB994020A/en
Priority to ES0299461A priority patent/ES299461A1/en
Application granted granted Critical
Publication of FR1370003A publication Critical patent/FR1370003A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/02—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with pneumatic piston brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

994,020. Door operating appliances. SOC. DES APPLICATIONS TECHNIQUES DU CAOUTHOUC S.A. T.E.C. April 24, 1964 [April 26, 1963], No. 17106/64. Heading E2M. The invention relates to the use of a pneumatic jack to complete the opening of a door e.g. trap or swing door, after an initial push on the door, the door being returned to the closed position by torsion springs in the hinges, any new opening force applied during this closing movement causing the door to re-open to the fully open position. The device consists of a jack 4 pivotally attached at 3 to the door frame above the door by a bracket 1 and to the door by coupling 6, the door being supported by spring hinges 8, 9 biased to the closed position, in which the pivot points 3, 6, 8 are on the same straight line. After displacement from this position e.g. angle a Fig. 3 the pneumatic ram will complete the opening movement. The jack 4 has a piston rod 5 having a section 33 of reduced diameter near the piston 32, and a sleeve 10 mounted on the piston rod, the frictional engagement of this sleeve on the rod being adjusted by screws 11, and the sleeve abutting a shaped push rod 18 acting against a ball 16 of a ball valve. Initial opening movement of the door causes the piston rod 5 to move (to the right in Fig. 5) taking the sleeve 10 with it and consequently causing the push rod 18 to open the ball valve 16, which allows compressed air from pipe 28 to traverse bore 21, enter opening 22 and act behind the piston via pipe 29. At the fully open position the system is arranged such that the sleeve 10 coincides with section 33, thus releasing its grip on the rod 5 and allowing the spring 17 to close ball valve 16 so shutting off the air supply and returning, via the push rod 18, the sleeve 10 to a position against an abutment 34. The spring hinges then return the door to its close position, air being released via path 29, 22 opening 23, which has been uncovered by the return of the push rod 18, needle valve 24, which controls the speed of closing of the door, the air eventually exhausting through apertures 25, 27.
FR932765A 1963-04-26 1963-04-26 Application of pneumatic cylinders, in particular for opening and closing hinged doors Expired FR1370003A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR932765A FR1370003A (en) 1963-04-26 1963-04-26 Application of pneumatic cylinders, in particular for opening and closing hinged doors
BE646606D BE646606A (en) 1963-04-26 1964-04-15
LU45888D LU45888A1 (en) 1963-04-26 1964-04-16
US361712A US3269061A (en) 1963-04-26 1964-04-22 Pneumatic jack-operated swinging door and the like
GB17106/64A GB994020A (en) 1963-04-26 1964-04-24 Pneumatic jack devices for swing doors and the like
ES0299461A ES299461A1 (en) 1963-04-26 1964-04-25 Pneumatic jack-operated swinging door and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR932765A FR1370003A (en) 1963-04-26 1963-04-26 Application of pneumatic cylinders, in particular for opening and closing hinged doors

Publications (1)

Publication Number Publication Date
FR1370003A true FR1370003A (en) 1964-08-21

Family

ID=8802468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932765A Expired FR1370003A (en) 1963-04-26 1963-04-26 Application of pneumatic cylinders, in particular for opening and closing hinged doors

Country Status (6)

Country Link
US (1) US3269061A (en)
BE (1) BE646606A (en)
ES (1) ES299461A1 (en)
FR (1) FR1370003A (en)
GB (1) GB994020A (en)
LU (1) LU45888A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343145A1 (en) * 1976-03-03 1977-09-30 Bosch Gmbh Robert DISTRIBUTION DEVICE FOR A PNEUMATICALLY CONTROLLED DOUBLE ACTING CYLINDER

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222147A (en) * 1978-03-20 1980-09-16 Reading Door Closer Corp. Door closer with assist or door operating features
US4527844A (en) * 1983-01-26 1985-07-09 Air Products And Chemicals, Inc. Thermally insulated chamber
US4930398A (en) * 1988-05-31 1990-06-05 The Boeing Company Alternating door hinge lines
US6138412A (en) * 1997-04-25 2000-10-31 Chase Industries, Inc. Door opener and closer
GB0501316D0 (en) * 2005-01-21 2005-03-02 Access Automation Ltd An automated security gate
CN112160666A (en) * 2020-09-28 2021-01-01 辉瑞(山东)环境科技有限公司 Door closer capable of randomly adjusting door leaf opening degree

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127160A (en) * 1964-03-31 wallmann
DE1119148B (en) * 1958-02-12 1961-12-07 Elisabeth Zoeller Geb Kehl Drive device for leaves of doors or the like with a pressurized piston-cylinder drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2343145A1 (en) * 1976-03-03 1977-09-30 Bosch Gmbh Robert DISTRIBUTION DEVICE FOR A PNEUMATICALLY CONTROLLED DOUBLE ACTING CYLINDER

Also Published As

Publication number Publication date
ES299461A1 (en) 1964-09-01
LU45888A1 (en) 1964-06-16
US3269061A (en) 1966-08-30
BE646606A (en) 1964-07-31
GB994020A (en) 1965-06-02

Similar Documents

Publication Publication Date Title
GB686597A (en) Improvements in devices for automatically returning doors or like pivoted members to closed or open positions
US2586442A (en) Pneumatic door operating mechanism
FR1370003A (en) Application of pneumatic cylinders, in particular for opening and closing hinged doors
ES2012962A6 (en) Over-center self-closing hinge for cabinet doors
GB1285758A (en) Improvements in or relating to door stop installations
ES2132490T3 (en) CLOSING DEVICE FOR WINDOWS, DOORS OR ANALOGS.
GB1497220A (en) Door closer
US3010433A (en) Pneumatic motion-checking device and door operating system including same
NL144022B (en) DOOR CLOSER FOR A SWING DOOR.
GB687079A (en) Improvements relating to lid hinges
GB903664A (en) Door closer assembly
GB1220007A (en) Automatic door closers
US2880450A (en) Door closer
GB1272405A (en) Biassing device for hinged doors, gates or the like
GB762133A (en) Door check with fluid bumper
GB1435081A (en) Hold-open deives
FR2107453A5 (en) BUILDING DOOR CLOSING DEVICE
GB1078957A (en) Hydraulically operated gate drive
GB684207A (en) Double acting door check and spring combination
GB722335A (en) Improvements in or relating to hinged door operating means
GB1205691A (en) Improvements in panic fastenings for doors
GB1007605A (en) Improvements in or relating to means for operating doors
GB684826A (en) A motor vehicle door checking and holding device
GB1056615A (en) Power operated door opener
GB603393A (en) Improvements in or relating to spring-actuated closing devices for doors and the like