GB668555A - Improvements in or relating to door closing devices - Google Patents
Improvements in or relating to door closing devicesInfo
- Publication number
- GB668555A GB668555A GB915349A GB915349A GB668555A GB 668555 A GB668555 A GB 668555A GB 915349 A GB915349 A GB 915349A GB 915349 A GB915349 A GB 915349A GB 668555 A GB668555 A GB 668555A
- Authority
- GB
- United Kingdom
- Prior art keywords
- washer
- relating
- gibbons
- door closing
- cylinder head
- 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
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
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
- E05F5/027—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops with closing action
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
668,555. Stuffing boxes. GIBBONS, Ltd., J., and GIBBONS P. E. Feb. 14, 1950 [April 4, 1949], No. 9153/49. Class 122(v) [Also in Group XXV] A stuffing box for the piston rod 16 of a door closer and hydraulic check having a closing spring 2 contained in the check cylinder 3, comprises a rubber sealing washer 17 disposed in a cup 12 containing a relatively light spring 11 which maintains the washer in sealing engagement with the rod. The sealing washer is interposed between concave surfaces formed respectively in the cylinder head 13 and a metal washer 15. The closing spring presses a flange 14 on the cup against the cylinder head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB915349A GB668555A (en) | 1949-04-04 | 1949-04-04 | Improvements in or relating to door closing devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB915349A GB668555A (en) | 1949-04-04 | 1949-04-04 | Improvements in or relating to door closing devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB668555A true GB668555A (en) | 1952-03-19 |
Family
ID=9866410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB915349A Expired GB668555A (en) | 1949-04-04 | 1949-04-04 | Improvements in or relating to door closing devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB668555A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITVI20110124A1 (en) * | 2011-05-19 | 2012-11-20 | In & Tec Srl | PISTON DEVICE FOR AUTOMATIC CLOSING OF DOORS, DOORS OR SIMILARS |
-
1949
- 1949-04-04 GB GB915349A patent/GB668555A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITVI20110124A1 (en) * | 2011-05-19 | 2012-11-20 | In & Tec Srl | PISTON DEVICE FOR AUTOMATIC CLOSING OF DOORS, DOORS OR SIMILARS |
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