GB191513012A - Improvements in Stuffing-box Piston and similar Packings. - Google Patents
Improvements in Stuffing-box Piston and similar Packings.Info
- Publication number
- GB191513012A GB191513012A GB191513012DA GB191513012A GB 191513012 A GB191513012 A GB 191513012A GB 191513012D A GB191513012D A GB 191513012DA GB 191513012 A GB191513012 A GB 191513012A
- Authority
- GB
- United Kingdom
- Prior art keywords
- packing
- supplied
- shaft
- under pressure
- pressure
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
13,012. Enock & Co., A. G., and Enock, A. G. Sept. 11. Packing, metallic; stuffing-boxes, substitutes for.-Packing for the pistons, shafts, pistonrods, valve-rods, &c. of compressors, engines, pumps, fans, &c. comprises a hollow metallic chamber or space to which air, gas, paste, or liquid under pressure is admitted to expand the packing. The packing may be of lead, white metal, thin steel, brass, or other metal or alloy. The pressure may be obtained by means of a pump, by a screw-down plug or piston, or by connexion to a pressure main. The packing may be made porous and be expanded by lubrieating-material, which oozes through the pores In the form shown in Fig. 7, the packing A has a hollow interior a which is supplied with fluid under pressure by a pipe a<1>. The packing may be formed cylindrical for a shaft with parallel sides, or, as shown, may pack a conical surface on a shaft. In a modification, the packing is formed by an inner and an outer cylindrical sleeve soldered to end rings. Fig. 5 shows a flexible sleeve a<2> gripped between a sleeve a<3>, an end ring a<4>, and a flange a<5>. Pressure is applied to liquid or paste in the space a by a screw-down piston D. The packing may be in the form of a helical tube, to the interior of which fluid under pressure is supplied. In the form shown in Fig. 8, a shaft C carries a hollow packing A supplied with fluid by a passage a' in the shaft and secured between disks a<6>. Fig. 9 shows a flexible hollow packing A for a piston H, arranged in a groove in the cylinder and supplied with fluid under pressure by a passage a<1>.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB191513012T | 1915-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB191513012A true GB191513012A (en) | 1916-09-07 |
Family
ID=32650516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB191513012D Expired GB191513012A (en) | 1915-09-11 | 1915-09-11 | Improvements in Stuffing-box Piston and similar Packings. |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB191513012A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2506359A (en) * | 1946-03-01 | 1950-05-02 | Karl M Brenner | Well blowout preventer |
| US4165880A (en) * | 1977-07-11 | 1979-08-28 | Olsson Hans O | Sealing device |
| US5271630A (en) * | 1989-03-20 | 1993-12-21 | Arlt Iii Edward J | Conduit seal |
| WO2020254543A1 (en) * | 2019-06-19 | 2020-12-24 | Tokamak Energy Ltd | Metal sealing ring and method of forming a metal-to-metal seal |
| RU2816775C2 (en) * | 2019-06-19 | 2024-04-05 | Токемек Энерджи Лтд | Method of forming metal-to-metal seal |
-
1915
- 1915-09-11 GB GB191513012D patent/GB191513012A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2506359A (en) * | 1946-03-01 | 1950-05-02 | Karl M Brenner | Well blowout preventer |
| US4165880A (en) * | 1977-07-11 | 1979-08-28 | Olsson Hans O | Sealing device |
| US5271630A (en) * | 1989-03-20 | 1993-12-21 | Arlt Iii Edward J | Conduit seal |
| WO2020254543A1 (en) * | 2019-06-19 | 2020-12-24 | Tokamak Energy Ltd | Metal sealing ring and method of forming a metal-to-metal seal |
| US11946547B2 (en) | 2019-06-19 | 2024-04-02 | Tokamak Energy Ltd. | Metal sealing ring and method of forming a metal-to-metal seal |
| RU2816775C2 (en) * | 2019-06-19 | 2024-04-05 | Токемек Энерджи Лтд | Method of forming metal-to-metal seal |
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