GB1183779A - A Fastener for an Explosion-Proof Housing. - Google Patents
A Fastener for an Explosion-Proof Housing.Info
- Publication number
- GB1183779A GB1183779A GB3580968A GB3580968A GB1183779A GB 1183779 A GB1183779 A GB 1183779A GB 3580968 A GB3580968 A GB 3580968A GB 3580968 A GB3580968 A GB 3580968A GB 1183779 A GB1183779 A GB 1183779A
- Authority
- GB
- United Kingdom
- Prior art keywords
- levers
- cover
- container portion
- explosion
- fastener
- 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
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/10—Actuating mechanisms for bars
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/10—Actuating mechanisms for bars
- E05C9/16—Actuating mechanisms for bars with crank pins and connecting rods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
1,183,779. Pressure resisting doors. A. P. POLTORAK. 29 July, 1968, No. 35809/68. Heading F2P. [Also in Division E2] A fastener for an explosion-proof housing having a container portion 9 and a quick opening cover 2 comprises levers 1 rotatable in a plane substantially parallel to the plane of the cover in its closed position, the levers having a groove so that when the levers are rotated to fastening position the groove is engageable with aligned flanges 7, 8 on the cover and container portion. The levers on the cover are rotated by an external handle on the cover operating a cam 14 in contact with plates 15 on a ring 13 to rotate the ring which has projecting rollers 11 which abut a projecting enlarged portion of the levers and move them to fastening position. If the container portion and cover have a rectangular cross-section, the cam reciprocates a rod pivotally linked to the pivoted levers which lie on both sides of the rod. In a modification, the levers are pivoted to the container portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3580968A GB1183779A (en) | 1968-07-26 | 1968-07-26 | A Fastener for an Explosion-Proof Housing. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3580968A GB1183779A (en) | 1968-07-26 | 1968-07-26 | A Fastener for an Explosion-Proof Housing. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1183779A true GB1183779A (en) | 1970-03-11 |
Family
ID=10381768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3580968A Expired GB1183779A (en) | 1968-07-26 | 1968-07-26 | A Fastener for an Explosion-Proof Housing. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1183779A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2172956A (en) * | 1985-02-26 | 1986-10-01 | Peco Uk Limited | Closure |
-
1968
- 1968-07-26 GB GB3580968A patent/GB1183779A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2172956A (en) * | 1985-02-26 | 1986-10-01 | Peco Uk Limited | Closure |
GB2172956B (en) * | 1985-02-26 | 1989-06-14 | Peco Uk Limited | Closure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES462963A1 (en) | Lamina valve for reciprocating compressors | |
ES378260A1 (en) | Safety device for interlocking sealed enclosures | |
FR2006121A1 (en) | ||
GB1182625A (en) | Fastening Means for Doors | |
ES325233A1 (en) | Improvements introduced in the construction of sealed closures for a door or another closing member. (Machine-translation by Google Translate, not legally binding) | |
BR7506063A (en) | CLOSING COVER WITH DIVIDING WALL PART FITTED IN THE EDGE CIRCUMFERENCE, WITH PRESSURE COMPENSATION VALVES AND ANNUAL REVIEW SEALS | |
GB1375134A (en) | ||
GB1183779A (en) | A Fastener for an Explosion-Proof Housing. | |
GB1410730A (en) | Door latching assembly | |
GB1211880A (en) | Improvements in and relating to operating mechanism for door latch apparatus | |
GB1511519A (en) | Apparatus for electrically monitoring closure of a lock | |
ES412727A1 (en) | Door latches | |
GB1349670A (en) | Hatch cover assembly | |
GB1233817A (en) | ||
GB1083973A (en) | Improvements in or relating to hatch covers | |
GB911921A (en) | Improvements in or relating to sealing devices for doors | |
GB1504754A (en) | Locks | |
GB1186079A (en) | Improvements in or relating to Draw-Bolts for Doors and the like. | |
GB1249311A (en) | Door fastening assembly | |
ES213333U (en) | Perfect lock for frigorified refrigerator doors or cameras. (Machine-translation by Google Translate, not legally binding) | |
GB1028366A (en) | A latch assembly comprising a rotatable latch bolt adapted to be actuated by handles | |
ES233761A1 (en) | Improvements in the security locks (Machine-translation by Google Translate, not legally binding) | |
GB1493274A (en) | Door fastening device | |
GB1033579A (en) | Closure fasteners | |
GB778464A (en) | Screw cap |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |