GB671620A - Improvements in or relating to pneumatically operated lubricant guns - Google Patents
Improvements in or relating to pneumatically operated lubricant gunsInfo
- Publication number
- GB671620A GB671620A GB1478450A GB1478450A GB671620A GB 671620 A GB671620 A GB 671620A GB 1478450 A GB1478450 A GB 1478450A GB 1478450 A GB1478450 A GB 1478450A GB 671620 A GB671620 A GB 671620A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grease
- piston
- container
- tube
- gun
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N5/00—Apparatus with hand-positioned nozzle supplied with lubricant under pressure
- F16N5/02—Nozzles or nozzle-valve arrangements therefor, e.g. high-pressure grease guns
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
671,620. Grease guns. UNI-GUN LUBRICATING EQUIPMENT, Ltd., and OSMOND, R. B. Nov. 29, 1950 [June 13, 1950], No. 14784/50. [Classes 102 (i) and 102 (ii)] In a grease gun, the grease container 10 is fitted with a piston 16 that slides on a tube 12 that is screwed into a socket 13 in the body of the gun. The pump piston 46 is actuated on the discharge stroke by a piston 45 and on the suction stroke by a spring 50. A manuallyoperated valve 21 controls the supply of compressed air to the distributing valve 38 for the piston 45 and also through the non-return valve 20 and tube 12 to load the piston 16. To prevent the grease being still subjected to pressure when the container 10 is removed, the ports 26 are provided that are uncovered by the end of the tube 12 when the container is being unscrewed to permit escape of air to the atmosphere. A. release valve 55 also permits escape of air under pressure when it is desired to fill the container with grease through the inlet 53.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1478450A GB671620A (en) | 1950-06-13 | 1950-06-13 | Improvements in or relating to pneumatically operated lubricant guns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1478450A GB671620A (en) | 1950-06-13 | 1950-06-13 | Improvements in or relating to pneumatically operated lubricant guns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB671620A true GB671620A (en) | 1952-05-07 |
Family
ID=10047434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1478450A Expired GB671620A (en) | 1950-06-13 | 1950-06-13 | Improvements in or relating to pneumatically operated lubricant guns |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB671620A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550986A (en) * | 2021-06-28 | 2021-10-26 | 中核检修有限公司 | Nuclear power station lubricating grease lubrication rotating equipment bearing cooling device |
-
1950
- 1950-06-13 GB GB1478450A patent/GB671620A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550986A (en) * | 2021-06-28 | 2021-10-26 | 中核检修有限公司 | Nuclear power station lubricating grease lubrication rotating equipment bearing cooling device |
| CN113550986B (en) * | 2021-06-28 | 2022-08-26 | 中核检修有限公司 | Nuclear power station lubricating grease lubrication rotating equipment bearing cooling device |
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