GB809458A - Improvements in or relating to sealing devices between relatively rotatable elements - Google Patents
Improvements in or relating to sealing devices between relatively rotatable elementsInfo
- Publication number
- GB809458A GB809458A GB35125/55A GB3512555A GB809458A GB 809458 A GB809458 A GB 809458A GB 35125/55 A GB35125/55 A GB 35125/55A GB 3512555 A GB3512555 A GB 3512555A GB 809458 A GB809458 A GB 809458A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- band
- sealing
- face
- shaft
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Sealing (AREA)
- Sealing Devices (AREA)
Abstract
809,458. Stuffing-box substitutes. GITS BROS. MFG. CO. Dec. 7, 1955 [Nov. 1, 1955], No. 35125/55. Class 122 (5). In a rubbing-collar type shaft seal in which a sealing-ring 14 of brittle lubricating material, such as carbon, is carried by an element 20 of flexible resilient material, such as rubber, comprising two sleeve portions 19, 21 which are interconnected by a diaphragm portion 22 and clamped by rigid bands 25, 23 to an outer cylindrical surface of the sealing-ring and to the shaft 12 respectively, the sleeve portion 19 is of substantially uniform thickness so that uniform compressive stresses are exerted on the ring and means are provided to prevent relative rotation between the portion 19 and the ring. The band 23 is of hexagonal cross-section with rounded corners and slidably fits within a similarly shaped tubular extension 30 of the band 25. The ring 14 has a pair of diametrically opposed axially-extending recesses engaged by corresponding projections on the sleeve portion 19 and a face 15 urged by a spring 32, compressed between the band 25 and a plate 33 held by a ring 34, into sealing contact with a face 16 of a ring 17 mounted in the shaft housing 11 by a resilient packing-ring 18.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US809458XA | 1955-11-01 | 1955-11-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB809458A true GB809458A (en) | 1959-02-25 |
Family
ID=22160672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35125/55A Expired GB809458A (en) | 1955-11-01 | 1955-12-07 | Improvements in or relating to sealing devices between relatively rotatable elements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB809458A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389050A (en) * | 1982-07-16 | 1983-06-21 | Eg&G Sealol, Inc. | Mechanical seal having a seal insert mounted in a laminated shell |
DE29805089U1 (en) | 1998-03-20 | 1998-06-10 | Feodor Burgmann Dichtungswerke GmbH & Co., 82515 Wolfratshausen | Mechanical seal arrangement |
-
1955
- 1955-12-07 GB GB35125/55A patent/GB809458A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4389050A (en) * | 1982-07-16 | 1983-06-21 | Eg&G Sealol, Inc. | Mechanical seal having a seal insert mounted in a laminated shell |
DE29805089U1 (en) | 1998-03-20 | 1998-06-10 | Feodor Burgmann Dichtungswerke GmbH & Co., 82515 Wolfratshausen | Mechanical seal arrangement |
US6220601B1 (en) | 1998-03-20 | 2001-04-24 | Feodor Burgmann Dichtungswerke Gmbh & Co. | Mechanical face seal device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB959938A (en) | Fluid seal | |
GB767784A (en) | Improvements in fluid seals between relatively movable members | |
ES435876A1 (en) | Sealing ring for rotating parts for example shafts | |
GB1248780A (en) | Rotary seal arrangements | |
GB876655A (en) | Improvements in and relating to anti-friction bearing seals | |
GB751297A (en) | Improvements relating to rotary shaft-sealing means | |
GB884988A (en) | Sealing device between relatively movable machine elements | |
GB817392A (en) | Improvements in or relating to sealing means between relatively rotatable elements | |
GB809458A (en) | Improvements in or relating to sealing devices between relatively rotatable elements | |
GB917693A (en) | Improvements in or relating to rotary shaft packings | |
NL94086C (en) | ||
GB729725A (en) | Diaphragm type mechanical seal | |
GB653608A (en) | Improvements in or relating to shaft seals | |
GB734794A (en) | Improvements in or relating to sealing devices between relatively rotatable parts | |
GB851970A (en) | Roll neck seal | |
GB873158A (en) | Improvements in or relating to sealing rings made of readily compressible material and to means for securing them in position | |
GB722970A (en) | Improvements in side-face sealing or packing rings | |
GB858805A (en) | Sealing ring for relatively rotating parts | |
GB773786A (en) | Improvements in rotary shaft packings | |
GB752266A (en) | Mechanical seal between relatively rotatable and coaxial mechanical members | |
GB811835A (en) | Sealing device for rotary shafts | |
GB888118A (en) | Improvements in face seals for sealing between relatively rotating parts | |
GB712847A (en) | Improvements in oil seals | |
GB864507A (en) | Rotary shaft seal | |
GB715603A (en) | Improvements relating to mechanical seals |