GB722392A - Improvements relating to fluid-tight joints between abutting hollow circular members - Google Patents
Improvements relating to fluid-tight joints between abutting hollow circular membersInfo
- Publication number
- GB722392A GB722392A GB2901052A GB2901052A GB722392A GB 722392 A GB722392 A GB 722392A GB 2901052 A GB2901052 A GB 2901052A GB 2901052 A GB2901052 A GB 2901052A GB 722392 A GB722392 A GB 722392A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- flange
- screw
- lug
- cover
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
- Closures For Containers (AREA)
Abstract
722,392. Container closures. VICTOR PRODUCTS (WALLSEND), Ltd. Oct. 9, 1953 [Nov. 17, 1952], No. 29010/52. Class 125 (3). [Also in Groups XI and XXVIII] In a fluid-tight joint between a pair of hollow circular members shown as the cover 9 and a body 1 of an electric light fitting, but applicable to a joint between a lid and a container, one of the members, e.g. a metal ring 11 in which is screwed a ring 12 to grip a flange 10 of the cover 9 by means of a resilient seal 13, is provided with radially-extending pins 15 which engage in helical slots 16 in the other member, e.g. a ring 7 having a flange 6 and supported in a freely rotatable manner on a flange 5 of the body 1. On the perimeter of the ring 7 is a tangentially disposed screw 19 which bears against a lug 22 on the perimeter of the ring 11 and which causes relative rotation between the rings 7, 11 25 in such a direction that the reaction between the pins and slots 15, 16 urges the ring 11 and the flange 5 of the body 1 together in the axial direction. Sealing ring 25 may be arranged between the ring 11 and the flange 5, and a second screw also mounted tangentially on the perimeter of the ring 7 and opposite the screw 19 may bear on the lug 22 to cause relative rotation between the rings 7, 11 in a direction tending to release the joint; normally the screw 19 is slackened and the ring 11 rotated until the pins 15 register with the vertical portions of the slots 16 so that the cover 9 can be opened. There may be secured in a lug 17 of the ring 7 a pin 20 which passes through the lug 22 and is freely mounted in the screw 19 so that the cover 9 is hinged to the body 1. In a modification, the pins 15 are on the ring 7 and the slots 16 in the ring 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2901052A GB722392A (en) | 1952-11-17 | 1952-11-17 | Improvements relating to fluid-tight joints between abutting hollow circular members |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2901052A GB722392A (en) | 1952-11-17 | 1952-11-17 | Improvements relating to fluid-tight joints between abutting hollow circular members |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB722392A true GB722392A (en) | 1955-01-26 |
Family
ID=10284811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2901052A Expired GB722392A (en) | 1952-11-17 | 1952-11-17 | Improvements relating to fluid-tight joints between abutting hollow circular members |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB722392A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833247A (en) * | 1973-03-15 | 1974-09-03 | Royle & Sons J | Breech-lock mechanism for extrusion apparatus |
| WO2018102800A1 (en) | 2016-12-02 | 2018-06-07 | Cooper Technologies Company | Collars for light fixtures |
-
1952
- 1952-11-17 GB GB2901052A patent/GB722392A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833247A (en) * | 1973-03-15 | 1974-09-03 | Royle & Sons J | Breech-lock mechanism for extrusion apparatus |
| WO2018102800A1 (en) | 2016-12-02 | 2018-06-07 | Cooper Technologies Company | Collars for light fixtures |
| CN110177975A (en) * | 2016-12-02 | 2019-08-27 | 伊顿智能动力有限公司 | Retainer ring for lamps and lanterns |
| EP3548800A4 (en) * | 2016-12-02 | 2020-06-03 | Eaton Intelligent Power Limited | Collars for light fixtures |
| US11221127B2 (en) | 2016-12-02 | 2022-01-11 | Eaton Intelligent Power Limited | Antennae for hazardous location light fixtures |
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