GB1365576A - Sealing device - Google Patents
Sealing deviceInfo
- Publication number
- GB1365576A GB1365576A GB4824172A GB4824172A GB1365576A GB 1365576 A GB1365576 A GB 1365576A GB 4824172 A GB4824172 A GB 4824172A GB 4824172 A GB4824172 A GB 4824172A GB 1365576 A GB1365576 A GB 1365576A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- shoulder
- recess
- sealed
- parts
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
-
- 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
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
- F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
- F16J15/127—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement the reinforcement being a compression stopper
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
- Frying-Pans Or Fryers (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
1365576 Joint-making packing COMMISSAKIAT A L'ENERGIE ATOMIQUE 19 Oct 1972 [29 Oct 1971] 48241/72 Addition to 1247968 Heading F2B The seal of the parent Specification 1,247,968 is modified by providing a T-section annular spring 18, Fig. 4, instead of a rectangular one and a different form of recess 78 for housing the spring and the deformable annular packing 10, 12. The annular spring 18, Fig. 5, may be prestressed radially within the recess as by forcing it over a shoulder. When the two parts to be sealed are brought together, the packing rings 10, 12, Fig. 3, slide over one another to contract the spring 18; similarly in Fig. 4 when the two parts to be sealed are brought together the spring 18 is first contracted by movement of the spring over the shoulder and then by the packings rings housed in the recess 78. The spring may be heated or cooled before assembly to aid prestressing. A flange of the spring 18 may be both conical and cylindrical and may be retained on the shoulder by the cylindrical portion; alternatively, both the spring and shoulder have corresponding conical surfaces such that the spring is wedged in position when the two parts to be sealed are brought together. The spring may be constructed from segments, Figs. 1 and 2 (not shown) held together by dowels (81) and with the interposition of shims (83).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7138965A FR2158709A6 (en) | 1971-10-29 | 1971-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1365576A true GB1365576A (en) | 1974-09-04 |
Family
ID=9085087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4824172A Expired GB1365576A (en) | 1971-10-29 | 1972-10-19 | Sealing device |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE790717R (en) |
CH (1) | CH559867A5 (en) |
FR (1) | FR2158709A6 (en) |
GB (1) | GB1365576A (en) |
IT (1) | IT1045245B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108662319A (en) * | 2018-07-27 | 2018-10-16 | 中交天航港湾建设工程有限公司 | Hydraulic reclamation area sludge discharge pipeline Quick Connect Kit and connection method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2610382B1 (en) * | 1987-02-04 | 1991-03-22 | Dupont Georges | SEAL AND SEALING ASSEMBLY |
-
0
- BE BE790717D patent/BE790717R/en active
-
1971
- 1971-10-29 FR FR7138965A patent/FR2158709A6/fr not_active Expired
-
1972
- 1972-10-19 GB GB4824172A patent/GB1365576A/en not_active Expired
- 1972-10-20 CH CH1535572A patent/CH559867A5/xx not_active IP Right Cessation
- 1972-10-27 IT IT7039472A patent/IT1045245B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108662319A (en) * | 2018-07-27 | 2018-10-16 | 中交天航港湾建设工程有限公司 | Hydraulic reclamation area sludge discharge pipeline Quick Connect Kit and connection method |
Also Published As
Publication number | Publication date |
---|---|
IT1045245B (en) | 1980-05-10 |
CH559867A5 (en) | 1975-03-14 |
FR2158709A6 (en) | 1973-06-15 |
BE790717R (en) | 1973-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |