EP0287439A1 - Oleopneumatische Sicherheitsvorrichtung zum Verriegeln von Türen, Fensterklappen oder dergleichen - Google Patents

Oleopneumatische Sicherheitsvorrichtung zum Verriegeln von Türen, Fensterklappen oder dergleichen Download PDF

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Publication number
EP0287439A1
EP0287439A1 EP88400844A EP88400844A EP0287439A1 EP 0287439 A1 EP0287439 A1 EP 0287439A1 EP 88400844 A EP88400844 A EP 88400844A EP 88400844 A EP88400844 A EP 88400844A EP 0287439 A1 EP0287439 A1 EP 0287439A1
Authority
EP
European Patent Office
Prior art keywords
piston
pipes
bolt
valve
reservoir
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.)
Withdrawn
Application number
EP88400844A
Other languages
English (en)
French (fr)
Inventor
Nicolai-Jean Zachariasen
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.)
ZACHARIASEN, JANINE MARIE
ZACHARIASEN, NILS-HARALD
Original Assignee
Zachariasen Janine Marie
Zachariasen Nils-Harald
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 Zachariasen Janine Marie, Zachariasen Nils-Harald filed Critical Zachariasen Janine Marie
Publication of EP0287439A1 publication Critical patent/EP0287439A1/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
    • E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
    • E05B2051/026—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means with manually generated fluid pressure

Definitions

  • the present invention relates to an oleopneumatic locking safety device for locking openings of all kinds and in particular safety door blocks for landing doors by means of a pressurized liquid.
  • the oleopneumatic locking device comprises in particular a door unit (50) whose leaf (1) pivots on an axis (2) provided with a pinion (3) which drives a rack (4). Said rack (4) actuates a piston (5) with non-return valve (6) sliding in a cylinder (7) embedded in the bottom crosspiece (8) of the frame (26).
  • the cylinder (7) is connected by the line (9) to the liquid supply tank (10) (11) and by the line (12) provided with a check valve (13) to the tank (14) containing liquid (11) and air (15).
  • the tanks (10) and (14) are interconnected by a pipe (16) provided with an adjustable safety valve (17).
  • the reservoir (14) is connected to the various locking cylinders (18) by the pipes (19) and (20) when the control valve (21) is in position A (closed).
  • the locking cylinder (18) is provided with a piston (22) acting as a bolt (piston-bolt) and a return spring (23), The piston-bolt (22) engages in the keeper ( 24) fixed on the leaf (1).
  • the valve (21) in position B connects the piston-bolt (22) to the tank (10) via the pipes (20) and (25).
  • the flexible or rigid pipes (9) (12) (19) (20) and (25) can have a variable length depending on the location of the valve (21) and the locking cylinder (18).
  • the tanks (10) and (14) can be fixed horizontally or vertically in the frame (26) of the door unit (50) or in any other place of the partitioning (27).
  • the locking cylinder or cylinders (18) can be of variable number and positioned on either side of the frame (26).
  • the control valve (21) acting as a lock has three ways which allow them to join together, either the pipes (19) and (20) for closing (position A), or the pipes (20) and (25) for opening (position B). In position C the pipes (19) (20) and (25) are blocked, the valve is in the blocking position.
  • the present invention can be used as a door brake, in this case the master cylinder (40) further comprises nozzles (28) of different calibers and a spring (29) allowing the braking both at opening and at closing.
  • the latch piston (22) will have the shape of a "U” which blocks the door (1) in the closed position.
  • the piston-bolt (22) in the shape of a "U” retracts and releases the door (1). It can be mounted alone or in battery, on the lower cross member (8) of the frame (26) or in the ground.
  • the bolt can be in the form of a bar (30) held by the pistons (22); the bar (30) of appropriate dimensions is housed in the leaf (1) in the closed position and blocks it.
  • the pistons-bolts (22) will be point-shaped and arranged in a battery for the locking of tilting, accordion, sliding or other doors. They then enter the striker strip (24) fixed on the moving parts of said doors.
  • the oleopneumatic locking device will be fixed on the upper crosspiece (31) of the frame (26), the circular movement of the door (1) will then be transmitted to the piston (5) using a compass (32) which transforms it into a rectilinear movement.
  • the command the valve (21) (mechanical, electrical, electronic or other) can be made near or remotely.
  • the mechanism and the pipes can be embedded in the frame (26) or the partitioning (27) or arranged in a surface and covered with covers.
  • This movement controls a piston (5) sliding in a cylinder (7).
  • the check valve (6) then being closed by the pressure of the liquid (11), the piston (5) sucks through the line (9) the liquid (11) from the supply tank (10) and discharges through the line ( 12) the liquid (11) to the reservoir (14). the air (15) contained in this tank (14) is then compressed. the check valve (13) prevents the return of the liquid (11).
  • valve (21) To block the door, the valve (21) is placed in position A. under the effect of the tank pressure (14) the pipes (19) and (20) flow the liquid (11) to the cylinder or cylinders lock (18). The liquid (11) actuates the latch pistons (22) provided with a return spring (23) which is compressed.
  • valve (21) In blocking position C, the valve (21) obstructs all the circuits to give full guarantees in the event of prolonged closure.
  • an adjustable safety valve (17) allows the liquid (11) from the tank (14) to flow into the tank see supply (10).
  • the master cylinder (40) When the master cylinder (40) is equipped with the braking system: At the opening: the suction by the piston (5) of liquid (11) coming from the filling tank (10) is done by means of jets of various calibers (28) which slow down the arrival of the liquid (11 ). On closing: the spring (29) compressed during opening, relaxes by pushing the piston (5) back into the rest position.
  • the device according to the invention does not require any energy input other than that produced by the movement of the door. It removes the gears and joints from the mechanisms found in existing locks. It offers great installation flexibility compared to fixed locks.
  • the installation can include as many strikes (24) and bolts (22) as desired according to the desired resistance, which may possibly be arranged over the entire periphery of the door.

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP88400844A 1987-04-09 1988-04-08 Oleopneumatische Sicherheitsvorrichtung zum Verriegeln von Türen, Fensterklappen oder dergleichen Withdrawn EP0287439A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8704991 1987-04-09
FR8704991A FR2613752B1 (fr) 1987-04-09 1987-04-09 Dispositif de securite oleopneumatique de verrouillage pour la condamnation d'ouvertures de toutes sortes, notamment pour portes d'entree, volets ou autres

Publications (1)

Publication Number Publication Date
EP0287439A1 true EP0287439A1 (de) 1988-10-19

Family

ID=9349937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88400844A Withdrawn EP0287439A1 (de) 1987-04-09 1988-04-08 Oleopneumatische Sicherheitsvorrichtung zum Verriegeln von Türen, Fensterklappen oder dergleichen

Country Status (2)

Country Link
EP (1) EP0287439A1 (de)
FR (1) FR2613752B1 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218730A1 (de) * 1992-04-29 1993-11-04 Portaplan Tuerentechnik Gmbh Verschliesseinrichtung fuer eine gebaeudeabschlusstuer, insbesondere gebaeudeaussentuer, sowie mit einer solchen verschliesseinrichtung versehene gebaeudeabschlusstuer
EP0707123A2 (de) 1994-10-13 1996-04-17 KARL FLIETHER GmbH & Co. Selbstverriegelnde Verschlussvorrichtung für Türen oder dergleichen
DE19914629A1 (de) * 1999-03-31 2000-10-05 Eco Schulte Gmbh & Co Kg Schließ- und Verriegelungssystem
DE19942822A1 (de) * 1999-09-08 2001-03-15 Geze Gmbh Zuhaltevorrichtung für eine Tür oder ein Fenster
WO2001081693A3 (en) * 2000-04-20 2002-04-04 Sleepsafe Uk Ltd Central locking system for buildings
DE102004054086A1 (de) * 2004-11-09 2006-05-11 Assa Abloy Sicherheitstechnik Gmbh Sperr-/Freigabeeinrichtung
WO2008154808A1 (fr) * 2007-06-19 2008-12-24 Gree Electric Appliances Inc. Of Zhuhai Climatiseur coffret ayant une porte coulissante avec un orifice de sortie d'air
CN105735772A (zh) * 2016-02-03 2016-07-06 龙伟 油压机关锁
CN110130739A (zh) * 2019-05-31 2019-08-16 嘉兴贵复贸易有限公司 一种基于面部动作的安全识别系统
CN114109138A (zh) * 2021-10-29 2022-03-01 陆清 一种门锁的翘起压紧机构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1070035A (en) * 1963-09-25 1967-05-24 & De Rech S Tech S E R T Soc E Mechanism for latching doors or like movable panels

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1070035A (en) * 1963-09-25 1967-05-24 & De Rech S Tech S E R T Soc E Mechanism for latching doors or like movable panels

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4218730A1 (de) * 1992-04-29 1993-11-04 Portaplan Tuerentechnik Gmbh Verschliesseinrichtung fuer eine gebaeudeabschlusstuer, insbesondere gebaeudeaussentuer, sowie mit einer solchen verschliesseinrichtung versehene gebaeudeabschlusstuer
DE4218730B4 (de) * 1992-04-29 2004-05-27 Karl Fliether Gmbh & Co. Kg Verschließeinrichtung für eine Gebäudeabschlußtür, insbesondere Gebäudeaußentür, sowie mit einer solchen Verschließeinrichtung versehene Gebäudeabschlußtür
DE4436513B4 (de) * 1994-10-13 2004-04-29 Karl Fliether Gmbh & Co. Kg Selbstverriegelnde Verschlußvorrichtung für Türen oder dergleichen
EP0707123A2 (de) 1994-10-13 1996-04-17 KARL FLIETHER GmbH & Co. Selbstverriegelnde Verschlussvorrichtung für Türen oder dergleichen
EP0707123A3 (de) * 1994-10-13 1996-07-17 Fliether Karl Gmbh & Co Selbstverriegelnde Verschlussvorrichtung für Türen oder dergleichen
DE19914629A1 (de) * 1999-03-31 2000-10-05 Eco Schulte Gmbh & Co Kg Schließ- und Verriegelungssystem
DE19942822A1 (de) * 1999-09-08 2001-03-15 Geze Gmbh Zuhaltevorrichtung für eine Tür oder ein Fenster
GB2373288B (en) * 2000-04-20 2003-01-22 Sleepsafe Central locking system for a building structure
GB2373288A (en) * 2000-04-20 2002-09-18 Sleepsafe Central locking for a building
WO2001081693A3 (en) * 2000-04-20 2002-04-04 Sleepsafe Uk Ltd Central locking system for buildings
DE102004054086A1 (de) * 2004-11-09 2006-05-11 Assa Abloy Sicherheitstechnik Gmbh Sperr-/Freigabeeinrichtung
DE102004054086B4 (de) * 2004-11-09 2007-06-14 Assa Abloy Sicherheitstechnik Gmbh Freigabeeinrichtung
WO2008154808A1 (fr) * 2007-06-19 2008-12-24 Gree Electric Appliances Inc. Of Zhuhai Climatiseur coffret ayant une porte coulissante avec un orifice de sortie d'air
CN105735772A (zh) * 2016-02-03 2016-07-06 龙伟 油压机关锁
CN110130739A (zh) * 2019-05-31 2019-08-16 嘉兴贵复贸易有限公司 一种基于面部动作的安全识别系统
CN114109138A (zh) * 2021-10-29 2022-03-01 陆清 一种门锁的翘起压紧机构
CN114109138B (zh) * 2021-10-29 2023-01-06 温州市天锐工贸有限公司 一种门锁的翘起压紧机构

Also Published As

Publication number Publication date
FR2613752B1 (fr) 1990-12-14
FR2613752A1 (fr) 1988-10-14

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