GB880357A - Improvements in pipe couplings - Google Patents
Improvements in pipe couplingsInfo
- Publication number
- GB880357A GB880357A GB1341858A GB1341858A GB880357A GB 880357 A GB880357 A GB 880357A GB 1341858 A GB1341858 A GB 1341858A GB 1341858 A GB1341858 A GB 1341858A GB 880357 A GB880357 A GB 880357A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- conical
- olive
- spherical
- bellmouth
- 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
- 230000008878 coupling Effects 0.000 title abstract 3
- 238000010168 coupling process Methods 0.000 title abstract 3
- 238000005859 coupling reaction Methods 0.000 title abstract 3
- 240000007817 Olea europaea Species 0.000 abstract 3
- 241000207836 Olea <angiosperm> Species 0.000 abstract 1
- 230000013011 mating Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
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
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
- F16L23/028—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
- F16L23/0283—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder the collar being integral with the pipe
-
- 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
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Joints Allowing Movement (AREA)
Abstract
880,357. Pipe couplings. M. L. AVIATION CO. Ltd. June 26, 1959 [April 28, 1958 ; Oct. 10, 1958], Nos. 13418/58 and 32443/58. Addition to 836,901. Class 99(1). In a coupling of the kind wherein a pipe and a part 8 are held together by a yoke 12 fitting over the end of the pipe or a member fitted thereto, and secured to the part 8 by two or more screws 13, and either the pipe or member is shaped to mate with a bellmouth 6 formed on the part 8, the curvature of the mating surfaces of the pipe or member, and the bellmouth, in the region of the area of sealing contact are unequal, one surface being conical and the other part-spherical. As shown, in Fig. 1, a pipe 1 has a belled end constituting a conical seating for the part-spherical surface 5 on an olive 3 the latter having a resilient extension 4 which grips the wall of the pipe 1, and a partspherical surface 9 that engages with a conical seating 6 forming the entrance to a passage 7 in the wall 8 of, e.g., a pressure vessel. In modifications (a) two pipes are secured end-to-end by the use of a double-ended olive and a pair of yokes connected by bolts, and (b) two pipes of different diameters are connected by means of an intermediate member having conical seatings for the reception of the part-spherical ends of the olives. According to the first Provisional Specification, a plate having a projection formed with a surface corresponding to that of an olive serves to blank off the passage when desired.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1341858A GB880357A (en) | 1958-04-28 | 1958-04-28 | Improvements in pipe couplings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1341858A GB880357A (en) | 1958-04-28 | 1958-04-28 | Improvements in pipe couplings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB880357A true GB880357A (en) | 1961-10-18 |
Family
ID=10022604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1341858A Expired GB880357A (en) | 1958-04-28 | 1958-04-28 | Improvements in pipe couplings |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB880357A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10378686B2 (en) * | 2016-07-08 | 2019-08-13 | Hanon Systems | Plastic seal fitting |
-
1958
- 1958-04-28 GB GB1341858A patent/GB880357A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10378686B2 (en) * | 2016-07-08 | 2019-08-13 | Hanon Systems | Plastic seal fitting |
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