GB1508931A - Pipe couplings - Google Patents
Pipe couplingsInfo
- Publication number
- GB1508931A GB1508931A GB1676576A GB1676576A GB1508931A GB 1508931 A GB1508931 A GB 1508931A GB 1676576 A GB1676576 A GB 1676576A GB 1676576 A GB1676576 A GB 1676576A GB 1508931 A GB1508931 A GB 1508931A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipes
- joined
- end portions
- pipe couplings
- portions
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
-
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
1508931 Junction pieces NEWTON SHEET METAL WORK & COPPERSMITHS Ltd 26 April 1976 16765/76 Heading F2G A reducer 10 for coupling two pipes of different sizes comprises two right cylindrical end portions 11, 12 for fitting over the pipes to be joined, the portions 11, 12 being connected by a smoothly tapering portion 15. The end portions 11, 12 may be coaxial, as shown, or not collinear. The number is formed from seamless stainless steel tube and in use is welded to the pipes to be joined.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1676576A GB1508931A (en) | 1976-04-26 | 1976-04-26 | Pipe couplings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1676576A GB1508931A (en) | 1976-04-26 | 1976-04-26 | Pipe couplings |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1508931A true GB1508931A (en) | 1978-04-26 |
Family
ID=10083253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1676576A Expired GB1508931A (en) | 1976-04-26 | 1976-04-26 | Pipe couplings |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1508931A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3203054A1 (en) * | 1981-02-26 | 1982-09-09 | Mengering Sanitär-Haustechnik GmbH, 8700 Würzburg | Double sleeve for connecting two pipes having smooth-cylindrical ends |
DE3108333A1 (en) * | 1981-03-05 | 1982-09-16 | Schneider Gmbh & Co, 5020 Frechen | Design of a transition between pipes, in particular sewer pipes, preferably of stoneware, of different diameter |
CN102251749A (en) * | 2011-05-26 | 2011-11-23 | 天津钢管集团股份有限公司 | Phi 406-phi 130 large-caliper petroleum casing pipe variable-diameter joint and manufacturing method thereof |
CN103341732A (en) * | 2013-06-28 | 2013-10-09 | 江苏仓环铜业股份有限公司 | Manufacturing method of connector |
-
1976
- 1976-04-26 GB GB1676576A patent/GB1508931A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3203054A1 (en) * | 1981-02-26 | 1982-09-09 | Mengering Sanitär-Haustechnik GmbH, 8700 Würzburg | Double sleeve for connecting two pipes having smooth-cylindrical ends |
DE3108333A1 (en) * | 1981-03-05 | 1982-09-16 | Schneider Gmbh & Co, 5020 Frechen | Design of a transition between pipes, in particular sewer pipes, preferably of stoneware, of different diameter |
CN102251749A (en) * | 2011-05-26 | 2011-11-23 | 天津钢管集团股份有限公司 | Phi 406-phi 130 large-caliper petroleum casing pipe variable-diameter joint and manufacturing method thereof |
CN103341732A (en) * | 2013-06-28 | 2013-10-09 | 江苏仓环铜业股份有限公司 | Manufacturing method of connector |
CN103341732B (en) * | 2013-06-28 | 2016-08-31 | 江苏仓环铜业股份有限公司 | A kind of manufacture method of joint |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |