GB804583A - Improvements relating to corrugated metal tubing and end fittings therefor - Google Patents
Improvements relating to corrugated metal tubing and end fittings thereforInfo
- Publication number
- GB804583A GB804583A GB58456A GB58456A GB804583A GB 804583 A GB804583 A GB 804583A GB 58456 A GB58456 A GB 58456A GB 58456 A GB58456 A GB 58456A GB 804583 A GB804583 A GB 804583A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- plug
- tubing
- fitting
- convolutions
- 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
- 239000002184 metal Substances 0.000 title abstract 2
- 230000002787 reinforcement Effects 0.000 abstract 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 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
- 239000007787 solid Substances 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
- F16L33/26—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses specially adapted for hoses made of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
804,583. Pipe couplings. K.A.C, Ltd. April 5, 1957 [Jan. 6, 1956 ; May 28, 1956], Nos. 584/56 and 16504/56. Class 99(1). An end fitting for helically corrugated metal tubing 3 comprises a plug 1 having external, helical convolutions dimensioned and formed for threaded engagement with the internal corrugations of the tubing, and a ring 5, provided with internal, helical convolutions dimensioned and formed for threaded engagement with the external corrugations of the tubing and adapted to be screwed over the end of the tubing, the plug and ring being sealingly secured on the tubing with the inner ends thereof substantially aligned by expanding the plug and/or by swaging the ring thereby to trap the tubing between the plug and ring. The terminal convolutions at the aligned ends of the plug and ring are relieved, e.g. by progressively removing the peaks of such convolutions over the final quarter or half turns thereof, to provide clearance between the tubing and those ends when the fitting is sealed on the tubing. The plug may initially be solid and be bored out after the fitting has been assembled on to the tubing, or the plug may be hollow and a mandrel inserted into the bore of the plug to support the latter during swaging of the ring. As shown, the tube 3 has a braided reinforcement 9 which is gripped between a sleeve 8 and the ring 5, the latter having external serrations 11 and an annular extension 7 closely fitting over a shoulder 4 of the plug ; the sleeve and the ring are swaged down simultaneously. In a modification, a sealing washer 14, Fig. 2, is disposed in an annular recess formed between shoulders 4 and 15 of the plug 1 and ring 5 respectively, and the ring is furnished with a groove 16 into which the reinforcement 9 is urged by a projection 17 on the sleeve ; the end of the latter extends beyond the extension 7 of the ring and is deformed to form an inward flange 18 and thereby trap the extremity of the reinforcement against the end face of the extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB58456A GB804583A (en) | 1956-01-06 | 1956-01-06 | Improvements relating to corrugated metal tubing and end fittings therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB58456A GB804583A (en) | 1956-01-06 | 1956-01-06 | Improvements relating to corrugated metal tubing and end fittings therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB804583A true GB804583A (en) | 1958-11-19 |
Family
ID=9706950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB58456A Expired GB804583A (en) | 1956-01-06 | 1956-01-06 | Improvements relating to corrugated metal tubing and end fittings therefor |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB804583A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3381981A (en) * | 1965-01-06 | 1968-05-07 | Superflexit | End fittings for flexible conduits |
| US4729583A (en) * | 1985-08-07 | 1988-03-08 | Titeflex Corporation | Reusable end fitting for convoluted hose |
| GB2219371A (en) * | 1988-05-31 | 1989-12-06 | Dana Corp | Convoluted hose end assembly |
| GB2230313A (en) * | 1989-02-06 | 1990-10-17 | Oetiker Hans Maschinen | Method of fastening hose to nipple and hose connection obtained by such method |
| US5263747A (en) * | 1992-02-13 | 1993-11-23 | Titeflex Corporation | Means for and methods of attaching metal hoses to end fittings |
| FR2782364A1 (en) * | 1998-08-12 | 2000-02-18 | Coflexip | Spiral-wound metal tube end component coupling has cylindrical cannula with tapering tip inserted between tube and sealing sleeve |
| WO2004001271A1 (en) * | 2002-06-25 | 2003-12-31 | Bertil Svarvare | Method and means for mounting a hose connection to a flexible metal hose comprising a corrugated inner hose surrounded by a braided covering |
| EP1413819A1 (en) * | 2002-10-22 | 2004-04-28 | ContiTech Schlauch GmbH | Hose connector |
| EP3726114A1 (en) * | 2019-04-15 | 2020-10-21 | Nedzib Mahmutovic | Method for producing an hermetically sealed connection |
-
1956
- 1956-01-06 GB GB58456A patent/GB804583A/en not_active Expired
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3381981A (en) * | 1965-01-06 | 1968-05-07 | Superflexit | End fittings for flexible conduits |
| US4729583A (en) * | 1985-08-07 | 1988-03-08 | Titeflex Corporation | Reusable end fitting for convoluted hose |
| GB2219371B (en) * | 1988-05-31 | 1992-02-12 | Dana Corp | Convoluted hose end assembly |
| GB2219371A (en) * | 1988-05-31 | 1989-12-06 | Dana Corp | Convoluted hose end assembly |
| AU637344B2 (en) * | 1989-02-06 | 1993-05-27 | Hans Oetiker Ag Maschinen- Und Apparatefabrik | Method of fastening hose to nipple and hose connection obtained by such method |
| GB2230313B (en) * | 1989-02-06 | 1993-02-10 | Oetiker Hans Maschinen | Method of fastening hose to nipple and hose connection obtained by such method |
| GB2230313A (en) * | 1989-02-06 | 1990-10-17 | Oetiker Hans Maschinen | Method of fastening hose to nipple and hose connection obtained by such method |
| US5263747A (en) * | 1992-02-13 | 1993-11-23 | Titeflex Corporation | Means for and methods of attaching metal hoses to end fittings |
| FR2782364A1 (en) * | 1998-08-12 | 2000-02-18 | Coflexip | Spiral-wound metal tube end component coupling has cylindrical cannula with tapering tip inserted between tube and sealing sleeve |
| WO2000009933A1 (en) * | 1998-08-12 | 2000-02-24 | Coflexip | Device for crimping or coupling end elements of a flexible flowline |
| US6382681B1 (en) | 1998-08-12 | 2002-05-07 | Coflexip | Device for crimping or coupling end elements of a flexible flowline |
| WO2004001271A1 (en) * | 2002-06-25 | 2003-12-31 | Bertil Svarvare | Method and means for mounting a hose connection to a flexible metal hose comprising a corrugated inner hose surrounded by a braided covering |
| EP1413819A1 (en) * | 2002-10-22 | 2004-04-28 | ContiTech Schlauch GmbH | Hose connector |
| EP3726114A1 (en) * | 2019-04-15 | 2020-10-21 | Nedzib Mahmutovic | Method for producing an hermetically sealed connection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4072328A (en) | Pipe couplings | |
| US4136897A (en) | Coupling device for tubular members | |
| US2323912A (en) | Coupling construction | |
| US4009893A (en) | Tubing or casing joint | |
| US3834742A (en) | Tube coupling | |
| US3219367A (en) | Tube connector with permanently assembled sleeve and nut elements | |
| US2463707A (en) | Pipe coupling | |
| US2341003A (en) | End fitting for flexible hoses | |
| US3833984A (en) | Process and arrangement for double flanging of pipes | |
| US2522785A (en) | Pipe joint and union | |
| GB1460864A (en) | Pipe unions | |
| USRE29376E (en) | Welded sleeve fitting | |
| US3016250A (en) | Fitting | |
| GB1169825A (en) | Improvements in Hose Fittings | |
| GB1110952A (en) | Tube fitting | |
| US2704104A (en) | Pipe expanding tool | |
| GB804583A (en) | Improvements relating to corrugated metal tubing and end fittings therefor | |
| US2330841A (en) | Tube coupling | |
| US2219053A (en) | Pipe joint | |
| US2025427A (en) | Method of securing hoses and couplings | |
| US2310744A (en) | Pipe joint | |
| US2399791A (en) | Hose coupling | |
| US3056617A (en) | High pressure fitting | |
| CZ300876B6 (en) | Connection between the end of a helically corrugated metal pipe and a fitting piece | |
| US3104899A (en) | Plastic fitting with metallic tubing |