GB2022188A - A barrier opening device - Google Patents
A barrier opening deviceInfo
- Publication number
- GB2022188A GB2022188A GB7918912A GB7918912A GB2022188A GB 2022188 A GB2022188 A GB 2022188A GB 7918912 A GB7918912 A GB 7918912A GB 7918912 A GB7918912 A GB 7918912A GB 2022188 A GB2022188 A GB 2022188A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- cylinder
- solenoid valve
- door
- open
- 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- Withdrawn
Links
- 230000004888 barrier function Effects 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 235000014676 Phragmites communis Nutrition 0.000 abstract 2
- 239000002699 waste material Substances 0.000 abstract 1
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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/57—Power-operated mechanisms for wings using fluid-pressure actuators for vertically-sliding wings
- E05F15/59—Power-operated mechanisms for wings using fluid-pressure actuators for vertically-sliding wings for overhead wings
-
- 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
- E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
A remotely controlled piston (12) and cylinder (10) is used to open a garage door. The cylinder (10) is fixed to a foundation and the piston rod connected by pulleys to the door. The pressure in a direct mains water supply drives the piston (12) into the cylinder (10) when it is in the closed position to open the door. The supply of water to the cylinder is controlled by a solenoid valve (54) in the supply conduit (32), the valve being opened on receipt of an opening signal from a transmitter and closed when the piston is in the open position by a reed limit switch (40) operated by a magnet (38 not shown) carried on the piston (12). On receipt of a closing signal, a solenoid valve (58) in a bleed conduit (60) opens and the water is led to waste, travel of the piston (12) to closure being again controlled by a second reed switch (41) closing the solenoid valve (58) in the bleed conduit (60). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00783138A ZA783138B (en) | 1978-06-01 | 1978-06-01 | Improvements in and relating to a barrier opening device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2022188A true GB2022188A (en) | 1979-12-12 |
Family
ID=25573003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7918912A Withdrawn GB2022188A (en) | 1978-06-01 | 1979-05-31 | A barrier opening device |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU4764279A (en) |
DE (1) | DE2922134A1 (en) |
GB (1) | GB2022188A (en) |
ZA (1) | ZA783138B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2349172A (en) * | 1999-04-20 | 2000-10-25 | Royde & Tucker Limited | Doors or windows:opening or closing:hydraulic power |
WO2005073491A1 (en) * | 2004-01-28 | 2005-08-11 | Hydragate Pty Ltd | Opening and closing operating apparatus and method |
-
1978
- 1978-06-01 ZA ZA00783138A patent/ZA783138B/en unknown
-
1979
- 1979-05-31 GB GB7918912A patent/GB2022188A/en not_active Withdrawn
- 1979-05-31 AU AU47642/79A patent/AU4764279A/en not_active Abandoned
- 1979-05-31 DE DE19792922134 patent/DE2922134A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2349172A (en) * | 1999-04-20 | 2000-10-25 | Royde & Tucker Limited | Doors or windows:opening or closing:hydraulic power |
WO2005073491A1 (en) * | 2004-01-28 | 2005-08-11 | Hydragate Pty Ltd | Opening and closing operating apparatus and method |
Also Published As
Publication number | Publication date |
---|---|
DE2922134A1 (en) | 1979-12-06 |
ZA783138B (en) | 1979-08-29 |
AU4764279A (en) | 1979-12-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |