FR2145960A5 - - Google Patents

Info

Publication number
FR2145960A5
FR2145960A5 FR7224653A FR7224653A FR2145960A5 FR 2145960 A5 FR2145960 A5 FR 2145960A5 FR 7224653 A FR7224653 A FR 7224653A FR 7224653 A FR7224653 A FR 7224653A FR 2145960 A5 FR2145960 A5 FR 2145960A5
Authority
FR
France
Prior art keywords
sliding member
housing
piston
july
damping device
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
FR7224653A
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.)
Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH
Original Assignee
Vereinigte Baubeschlag - Fabriken Gretsch and Co 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
Priority claimed from DE2134268A external-priority patent/DE2134268A1/en
Priority claimed from DE2135267A external-priority patent/DE2135267A1/en
Priority claimed from DE19717128108 external-priority patent/DE7128108U/en
Application filed by Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH filed Critical Vereinigte Baubeschlag - Fabriken Gretsch and Co GmbH
Application granted granted Critical
Publication of FR2145960A5 publication Critical patent/FR2145960A5/fr
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
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/104—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with cam-and-slide transmission between driving shaft and piston within the closer housing
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • 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)

Abstract

1332780 Spring door closers VEREINIGTE BAUBESCHLAGFABRIKEN GRETSCH & CO GmbH 28 June 1972 [9 July 1971 15 July 1971 22 July 1971] 30223/72 Heading E2M A spring door closer comprises an outer housing 1, two tension springs 14, 15 which act between the housing and a sliding member 5, a door closer spindle 2 which has an attached cam disc 3 engagable by rollers 6, 7 on the sliding member, and an adjustable piston and cylinder fluid damping device 17 which has its piston 41 attached to the sliding member; springs having portions 21, 22 which extend between damping device and housing and are turned in around projections 27. This way of attaching the springs to the sliding member 5 allows a narrow construction particularly suitable for door frame mounting. The cylinders 43 of the damping device is fixed to the housing and as the door closes fluid is forced from the cylinder bore 70 by the piston and passes via control valves 64, 65 to the housing space; the fluid entering the cylinder bore via a non-return valve 68 fitted in a bore of the piston on the return stroke. As shown the piston rod 16 is attached by bolts 36, 37 to the sliding member which has a slot 4 to receive the closer spindle; however in another embodiment (Fig. 5, not shown) only bolt 37 is used to provide a swivel connection. In yet another embodiment (Fig. 6, not shown) a bolt through the piston rod passes through a hole in the sliding member which is elongated in a direction transverse to the axis of the rod, and flat roller bearings are provided between the housing and the silding member.
FR7224653A 1971-07-09 1972-07-07 Expired FR2145960A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2134268A DE2134268A1 (en) 1971-07-09 1971-07-09 DOOR CLOSER
DE2135267A DE2135267A1 (en) 1971-07-15 1971-07-15 DOOR CLOSER WITH A SLIDE
DE19717128108 DE7128108U (en) 1971-07-22 1971-07-22 DOOR CLOSER

Publications (1)

Publication Number Publication Date
FR2145960A5 true FR2145960A5 (en) 1973-02-23

Family

ID=27183554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7224653A Expired FR2145960A5 (en) 1971-07-09 1972-07-07

Country Status (2)

Country Link
FR (1) FR2145960A5 (en)
GB (1) GB1332780A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9209276U1 (en) * 1992-07-10 1992-08-27 Dorma Gmbh + Co. Kg, 5828 Ennepetal, De
US5417013A (en) * 1992-07-10 1995-05-23 Dorma Gmbh + Co. Kg Overhead door closer with slide rail for concealed installation in door panels or door frames
FR2894610B1 (en) * 2005-12-12 2019-03-22 Sa Lavasseur Systemes DEVICE FOR OPENING AND CLOSING A VA-AND-VIENT DOOR VANTAIL
CN102733702B (en) * 2011-03-30 2015-07-01 台湾泰德轼股份有限公司 Top and bottom hinge capable of adjusting back resistance

Also Published As

Publication number Publication date
GB1332780A (en) 1973-10-03

Similar Documents

Publication Publication Date Title
GB1270355A (en) Automatic door closers
GB1492721A (en) Double-acting hydraulic shock absorbers
GB1029558A (en) Improvements in or relating to hydraulic buffers
GB936320A (en) Concealed overhead door closer
GB1336868A (en) Hydraulic snubber
GB1194140A (en) Door-Closer.
GB1482160A (en) Piston/cylinder assemblies
FR2145960A5 (en)
GB1133249A (en) Improvements in or relating to piston and connecting rod assemblies
GB1055543A (en) A telescopic shock absorber
GB1316708A (en) Doorclosing and checking devices
GB1354385A (en) Telescopic hydraulic shock absorbers
NL6415037A (en)
GB1308814A (en) Valve gear assembly with valve clearance adjustment for example for internal combustion engines
FR2450656A1 (en) DEVICE FOR SHOCK ABSORBING FORCES HAPPENING IN MACHINES
FI42283B (en)
NL6714545A (en)
FR2051169A5 (en)
GB1226534A (en)
JPH0642123Y2 (en) Auto tensioner
GB1377726A (en) Arrangement for braking in the end position of a forwards-and- backwards movable body
GB1120102A (en) Door-closer
IT956509B (en) FLOOR DOOR CLOSER
GB1285394A (en) Improvements in or relating to door closers
SU526698A1 (en) Automatic door closing device

Legal Events

Date Code Title Description
ST Notification of lapse