GB2315810B - Door closer for the non-fire side of a fire-door safety installation - Google Patents
Door closer for the non-fire side of a fire-door safety installationInfo
- Publication number
- GB2315810B GB2315810B GB9717983A GB9717983A GB2315810B GB 2315810 B GB2315810 B GB 2315810B GB 9717983 A GB9717983 A GB 9717983A GB 9717983 A GB9717983 A GB 9717983A GB 2315810 B GB2315810 B GB 2315810B
- Authority
- GB
- United Kingdom
- Prior art keywords
- fire
- door
- safety installation
- door closer
- closer
- 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 - Lifetime
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
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/24—Operating or controlling mechanisms
- A62C2/241—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts
-
- 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
- E05F3/102—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 rack-and-pinion transmission between driving shaft and piston within the closer housing
-
- 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
- E05F3/12—Special devices controlling the circulation of the liquid, e.g. valve arrangement
-
- 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
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
- E05Y2201/23—Actuation thereof
- E05Y2201/232—Actuation thereof by automatically acting means
- E05Y2201/234—Actuation thereof by automatically acting means direction dependent
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- E05Y2201/00—Constructional elements; Accessories therefore
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
- E05Y2201/43—Motors
- E05Y2201/448—Fluid motors; Details thereof
- E05Y2201/458—Valves
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Protection
- E05Y2800/414—Protection against high or low temperatures
- E05Y2800/416—Protection against high or low temperatures against fire
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING 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
- 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
- E05Y2900/134—Fire doors
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23310794A | 1994-04-25 | 1994-04-25 | |
GB9508403A GB2289311B (en) | 1994-04-25 | 1995-04-25 | Door closer for the non-fire side of a fire-door safety installation |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9717983D0 GB9717983D0 (en) | 1997-10-29 |
GB2315810A GB2315810A (en) | 1998-02-11 |
GB2315810B true GB2315810B (en) | 1998-09-02 |
Family
ID=26306927
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9717977A Expired - Lifetime GB2315808B (en) | 1994-04-25 | 1995-04-25 | Door closer for the non-fire side of a fire-door safety installation |
GB9717982A Withdrawn GB2315809A (en) | 1994-04-25 | 1995-04-25 | Door closer for the non-fire side of a fire-door safety installation |
GB9717983A Expired - Lifetime GB2315810B (en) | 1994-04-25 | 1995-04-25 | Door closer for the non-fire side of a fire-door safety installation |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9717977A Expired - Lifetime GB2315808B (en) | 1994-04-25 | 1995-04-25 | Door closer for the non-fire side of a fire-door safety installation |
GB9717982A Withdrawn GB2315809A (en) | 1994-04-25 | 1995-04-25 | Door closer for the non-fire side of a fire-door safety installation |
Country Status (1)
Country | Link |
---|---|
GB (3) | GB2315808B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8225458B1 (en) | 2001-07-13 | 2012-07-24 | Hoffberg Steven M | Intelligent door restraint |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19726741A1 (en) * | 1997-06-24 | 1999-01-07 | Geze Gmbh & Co | Door operator |
FI117766B (en) | 2005-02-02 | 2007-02-15 | Abloy Oy | door closer |
DE102007020828A1 (en) * | 2007-05-02 | 2008-11-06 | Dorma Gmbh + Co. Kg | pinion |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1531869A (en) * | 1975-09-19 | 1978-11-08 | Dorma Baubeschlag | Door closer |
GB2052621A (en) * | 1979-06-06 | 1981-01-28 | Ver Baubeschlag Gretsch Co | Door-closer with detent means |
DE4134509A1 (en) * | 1991-10-18 | 1993-04-22 | Dst Daempf Und Schliesstechnik | Hydraulically-damped fire door closer - comprises tubular cylinder filled with hydraulic fluid, cylinder floor, and controlled piston connected on inside to connecting rod |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH437043A (en) * | 1964-06-10 | 1967-05-31 | Doerken & Mankel Kg | Automatic door closer |
-
1995
- 1995-04-25 GB GB9717977A patent/GB2315808B/en not_active Expired - Lifetime
- 1995-04-25 GB GB9717982A patent/GB2315809A/en not_active Withdrawn
- 1995-04-25 GB GB9717983A patent/GB2315810B/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1531869A (en) * | 1975-09-19 | 1978-11-08 | Dorma Baubeschlag | Door closer |
GB2052621A (en) * | 1979-06-06 | 1981-01-28 | Ver Baubeschlag Gretsch Co | Door-closer with detent means |
DE4134509A1 (en) * | 1991-10-18 | 1993-04-22 | Dst Daempf Und Schliesstechnik | Hydraulically-damped fire door closer - comprises tubular cylinder filled with hydraulic fluid, cylinder floor, and controlled piston connected on inside to connecting rod |
Non-Patent Citations (1)
Title |
---|
WPI Abstract Accession No. 03-135485/199317 & DE 4134509 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8225458B1 (en) | 2001-07-13 | 2012-07-24 | Hoffberg Steven M | Intelligent door restraint |
US9121217B1 (en) | 2001-07-13 | 2015-09-01 | Steven M. Hoffberg | Intelligent door restraint |
Also Published As
Publication number | Publication date |
---|---|
GB9717983D0 (en) | 1997-10-29 |
GB2315808A (en) | 1998-02-11 |
GB2315809A (en) | 1998-02-11 |
GB9717982D0 (en) | 1997-10-29 |
GB9717977D0 (en) | 1997-10-29 |
GB2315810A (en) | 1998-02-11 |
GB2315808B (en) | 1998-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20150424 |