GB514969A - Improvements in glands for sealing rotary members - Google Patents
Improvements in glands for sealing rotary membersInfo
- Publication number
- GB514969A GB514969A GB1499538A GB1499538A GB514969A GB 514969 A GB514969 A GB 514969A GB 1499538 A GB1499538 A GB 1499538A GB 1499538 A GB1499538 A GB 1499538A GB 514969 A GB514969 A GB 514969A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- bellows
- relatively rotatable
- packing ring
- compressed
- 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
- F16J15/363—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member the diaphragm or bellow being made of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Diaphragms And Bellows (AREA)
Abstract
514,969. Stuffing-box substitutes. PACKLESS GLAND CO., Ltd., and HURST, W. F. F. MARTIN-. May 19, 1938, No. 14995. [Class 122 (v)] In a gland for sealing the joint between any two relatively rotatable parts, of the type comprising a sealing ring 5 attached to one end of a flexible metal bellows 1 and pressed axially into frictional sliding contact with one of the relatively rotatable parts (fiange 7 on shaft 8), the scaling ring 5 is coupled to the second relatively rotatable part (ring 11) by means of a mechanical driving coupling (three pins 13 projecting through holes in a flange 12 on an annular carrier 4), and the joint at the other end of the bellows is made by means of a packing ring 3 compressed axially between the bellows and a surface 9 fixed to the second relatively rotatable part (ring 11), said packing ring 3 permitting of rotational adjustment of the bellows 1 and thereby ensuring that the torque is taken by the coupling device. The sealing ring 5 may be made of compressed copper, tin and carbon dust calcined to form a solid porous mass which is impregnated with oil, and a washer or packing ring 6 of synthetic rubber or the like may be compressed between the ring 5 and the bottom of the carrier 4. The packing ring 3 also may be made of synthetic rubber or the like. The bellows may be associated with a coiled spring adapted to bear against either or both of the carriers 2, 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1499538A GB514969A (en) | 1938-05-19 | 1938-05-19 | Improvements in glands for sealing rotary members |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1499538A GB514969A (en) | 1938-05-19 | 1938-05-19 | Improvements in glands for sealing rotary members |
Publications (1)
Publication Number | Publication Date |
---|---|
GB514969A true GB514969A (en) | 1939-11-22 |
Family
ID=10051213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1499538A Expired GB514969A (en) | 1938-05-19 | 1938-05-19 | Improvements in glands for sealing rotary members |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB514969A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3116067A (en) * | 1959-06-29 | 1963-12-31 | Continental Oil Co | Unitary ring insert sealing face and adapter assembly |
FR2503822A1 (en) * | 1981-04-10 | 1982-10-15 | Cefilac | Rotary shaft seal using undulating rubber sleeve in axial compression - pref. using silicone or nitrile rubber sleeve and graphite-filled pad |
DE19833758C1 (en) * | 1998-07-17 | 2000-05-04 | Mannesmann Ag | Floating ring seal to seal rotating part has ring-shaped spring element to secure sliding ring |
-
1938
- 1938-05-19 GB GB1499538A patent/GB514969A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3116067A (en) * | 1959-06-29 | 1963-12-31 | Continental Oil Co | Unitary ring insert sealing face and adapter assembly |
FR2503822A1 (en) * | 1981-04-10 | 1982-10-15 | Cefilac | Rotary shaft seal using undulating rubber sleeve in axial compression - pref. using silicone or nitrile rubber sleeve and graphite-filled pad |
DE19833758C1 (en) * | 1998-07-17 | 2000-05-04 | Mannesmann Ag | Floating ring seal to seal rotating part has ring-shaped spring element to secure sliding ring |
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