GB1271210A - Improvements in lubricating devices - Google Patents
Improvements in lubricating devicesInfo
- Publication number
- GB1271210A GB1271210A GB778071A GB778071A GB1271210A GB 1271210 A GB1271210 A GB 1271210A GB 778071 A GB778071 A GB 778071A GB 778071 A GB778071 A GB 778071A GB 1271210 A GB1271210 A GB 1271210A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reservoir
- lubricant
- lubricator
- needle valve
- port
- 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
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/02—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with gravity feed or drip lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
1,271,210. Lubricator. ITT FLUID HANDLING Ltd. 25 March, 1971, No. 7780/71. Heading F2A. A drip feed lubricator comprises a gas-tight lubricant reservoir I with a feed passage 2 extending from the reservoir to a lubricant supply port 4. A passage 6 is provided between the port 4 and the reservoir in order to equalize the pressures. The lubricant feed passage is closed by a needle valve 5 which is biased against its seat by a spring 23 acting on the flexible top of the reservoir to which the needle valve is fixed. The lubricator is fixed on the apparatus to be lubricated by a fluid-tight connection so that when a pressure greater than ambient pressure exists in the apparatus, the needle valve is lifted from its seat due to the pressure in the reservoir increasing to the same pressure as exists at the lubricant port, and deforming the flexible top of the reservoir. Lubricant thus flows under gravity through the passages 3 and 2 to the supply port and drips into the apparatus. The movement of the needle may be limited by a screw 24 and a sight glass 34 may be mounted in the connection with the apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB778071A GB1271210A (en) | 1971-03-25 | 1971-03-25 | Improvements in lubricating devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB778071A GB1271210A (en) | 1971-03-25 | 1971-03-25 | Improvements in lubricating devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1271210A true GB1271210A (en) | 1972-04-19 |
Family
ID=9839576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB778071A Expired GB1271210A (en) | 1971-03-25 | 1971-03-25 | Improvements in lubricating devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1271210A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983000909A1 (en) * | 1981-09-07 | 1983-03-17 | F M Scott Oilers Ltd | An improved dispenser for liquids |
EP1074784A1 (en) * | 1999-08-06 | 2001-02-07 | Fu-Chung Chen | Automatic oil replenishment apparatus |
-
1971
- 1971-03-25 GB GB778071A patent/GB1271210A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983000909A1 (en) * | 1981-09-07 | 1983-03-17 | F M Scott Oilers Ltd | An improved dispenser for liquids |
EP1074784A1 (en) * | 1999-08-06 | 2001-02-07 | Fu-Chung Chen | Automatic oil replenishment apparatus |
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