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1. FR2409362 - FERME-PORTE

Office France
Application Number 7831387
Application Date 06.11.1978
Publication Number 2409362
Publication Date 15.06.1979
Grant Number
Grant Date 12.06.1981
Publication Kind B1
IPC
A62C 2/12
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
CFIRE-FIGHTING
2Fire prevention or containment
06Physical fire-barriers
12Hinged dampers
E05F 3/10
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
3Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
04with liquid piston brakes
10with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
E05F 3/12
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
3Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
04with liquid piston brakes
12Special devices controlling the circulation of the liquid, e.g. valve arrangement
E05F 3/22
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
3Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
22Additional arrangements for closers, e.g. for holding the wing in opened or other position
CPC
E05F 3/102
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
3Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
04with liquid piston brakes
10with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
102with rack-and-pinion transmission between driving shaft and piston within the closer housing
A62C 2/12
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
CFIRE-FIGHTING
2Fire prevention or containment
06Physical fire-barriers
12Hinged dampers
E05F 3/223
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
3Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
22Additional arrangements for closers, e.g. for holding the wing in opened or other position
223Hydraulic power-locks, e.g. with electrically operated hydraulic valves
E05F 2003/228
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
3Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
22Additional arrangements for closers, e.g. for holding the wing in opened or other position
228Arrangements where the end of the closer arm is sliding in a track
E05Y 2201/256
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
2201Constructional elements; Accessories therefore
20Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
252characterised by type of friction
254Fluid or viscous friction
256with pistons or vanes
E05Y 2201/264
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
YINDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
2201Constructional elements; Accessories therefore
20Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
262characterised by type of motion
264linear
Applicants DORMA BAUBESCHLAG
Priority Data 2751859 21.11.1977 DE
Title
(FR) FERME-PORTE
Abstract
(FR)

L'INVENTION EST RELATIVE A UN FERME-PORTE HYDRAULIQUE COMPORTANT UN ARBRE DE FERMETURE CHARGE PAR UN RESSORT ET CONTROLANT UN DISPOSITIF A PISTON, LEDIT FERME-PORTE COMPORTANT EN OUTRE UN SECOND PISTON CONTROLE PAR UN CLAPET ANTI-RETOUR, AINSI QU'UNE SOUPAPE ELECTROMAGNETIQUE D'ARRET.

SELON L'INVENTION, LORSQUE LA SOUPAPE D'ARRET SE TROUVE EN POSITION D'ARRET, LE DEUXIEME PISTON 31 ET LE DISPOSITIF A RESSORT 43 PEUVENT ETRE AMENES A UNE POSITION DE PREPARATION A L'ACTION DANS LAQUELLE ILS PEUVENT ETRE IMMOBILISES PAR UN DISPOSITIF DE RETENUE POUVANT ETRE MIS HORS D'ACTION, ET DANS LAQUELLE LA PORTE 11 ET, AVEC ELLE, L'ARBRE 23 DU FERME-PORTE ET LE PISTON-POUSSOIR 25 PEUVENT ETRE MANOEUVRES LIBREMENT DANS LES DEUX SENS.

LE FERME-PORTE EST APPLICABLE A DES PORTES PALIERES FORMANT COUPE-FEU.

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