GB1354441A - Method and device for double flanging tubes - Google Patents
Method and device for double flanging tubesInfo
- Publication number
- GB1354441A GB1354441A GB3012172A GB3012172A GB1354441A GB 1354441 A GB1354441 A GB 1354441A GB 3012172 A GB3012172 A GB 3012172A GB 3012172 A GB3012172 A GB 3012172A GB 1354441 A GB1354441 A GB 1354441A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- mandrel
- lining
- plastics
- pipe connector
- 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
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
- F16L13/16—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars
- F16L13/165—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars the pipe or collar being deformed by an axially movable sleeve
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
- F16J10/02—Cylinders designed to receive moving pistons or plungers
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0237—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member specially adapted for use with attachments, e.g. reduction units, T-pieces, bends or the like
-
- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/04—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection
- F16L19/043—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts using additional rigid rings, sealing directly on at least one pipe end, which is flared either before or during the making of the connection with additional sealing means
-
- 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
- F16L23/12—Flanged joints specially adapted for particular pipes
- F16L23/125—Flanged joints specially adapted for particular pipes with an internal or external coating
-
- 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
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49428—Gas and water specific plumbing component making
- Y10T29/49446—Ferrule making or reforming
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
- Y10T29/4994—Radially expanding internal tube
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
1354441 Flaring tubes; tube expanders ZAKO ROHRVERBINDUNGEN GmbH & CO KG 27 June 1972 [29 June 1971] 30121/72 Headings B3Q and B3J [Also in Division F2] A double flange is formed at the end of a metal tube lined with plastics by forcing a mandrel, which may be a pipe connection member, into the free end of the tube to expand it, the mandrel &c. having a collar with a face shaped to form the double flange and a tapering circular surface at least partly toughened to hold back the plastics lining as the mandrel enters the tube, so that the lining is pushed back from the tube end. In one form, a tube 12, Fig. 3, having a plastics lining 11, is expanded by a tapered mandrel 22 having a toughened annular area 23 and a peripheral rib 24 engaged by the plastics lining when the tube is initially placed upon the mandrel, Fig. 1 (not shown). A split holder ring 13 having a toughened surface 14 grips the tube 12 and has a frusto-conical surface 15 engaging a corresponding surface in a ring 17 tightened to the position shown by turning a threaded spindle 18. At first, the rib 24 holds the plastics lining 11 while the tube end 40 is slidden to abut the end face of an annular groove 25 in the mandrel, Fig. 2 (not shown). On further rotation of the spindle 18, the plastics lining 11 slides over the rib 24, as shown, and the annular groove 25 deforms the tube end 40 to form the double flange 27 shown. The mandrel 22 &c. is withdrawn, and the double flanged tube end 40, Fig. 5, may be inserted over the tapered and roughened end of a pipe connector 29, where it is held by tightening a nut 28. Alternatively, a seal ring (43), Figs. 10-12 (not shown), may surround the hose of the end of the pipe connector 29, the outer end edge (44) of which is bevelled. To form a further modification, the double flange 27, Fig. 8, at the end of the tube 12, is forced over an 0-ring 39 lodged against a peripheral lip 37 around a pipe connector 38 to seat within a groove 41, into which it is crimped. In yet another form, the double flanged end of the tube 12, lined with plastics 11, is formed as the tube is forced on to a tapered mandrel 49, constituting a part of a pipe connector, and having grooves 51 engaged by the lining. A nut 52 is tightened to secure the mandrel 49 against a seal ring 48 in a pipe connector 45.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712132190 DE2132190A1 (en) | 1971-06-29 | 1971-06-29 | METHOD AND DEVICE FOR DOUBLE SEALING OF PIPES |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1354441A true GB1354441A (en) | 1974-06-05 |
Family
ID=5812079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3012172A Expired GB1354441A (en) | 1971-06-29 | 1972-06-27 | Method and device for double flanging tubes |
Country Status (4)
Country | Link |
---|---|
US (1) | US3833984A (en) |
DE (1) | DE2132190A1 (en) |
FR (1) | FR2143905A1 (en) |
GB (1) | GB1354441A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5654385U (en) * | 1979-10-03 | 1981-05-12 | ||
GB2260382A (en) * | 1991-10-02 | 1993-04-14 | Usui Kokusai Sangyo Kk | Flared pipe end |
GB2371253A (en) * | 2000-08-10 | 2002-07-24 | Mechatronic Production Systems | Improvements in pipe shaping |
CN104455824A (en) * | 2014-11-28 | 2015-03-25 | 博耐尔汽车电气***有限公司 | Air conditioner pipeline connector structure |
CN113600695A (en) * | 2021-07-28 | 2021-11-05 | 宁波金田铜管有限公司 | Pipe fitting tin-assisting process |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4240774A (en) * | 1979-02-15 | 1980-12-23 | General Electric Company | Hermetically sealed compressor suction tube and method of assembly |
US4520547A (en) * | 1983-02-15 | 1985-06-04 | The Dow Chemical Company | Flanging of plastic lined conduit |
US5283951A (en) * | 1992-12-17 | 1994-02-08 | Curtis Products, Inc. | Method of producing a tubing for use as a flow conduit |
US5489127A (en) | 1993-08-25 | 1996-02-06 | Itt Corporation | Mounting apparatus with reduced resistance bead seal |
US5529349A (en) * | 1993-08-25 | 1996-06-25 | Itt Corporation | Mounting apparatus with reduced resistance bead seal |
US6021715A (en) * | 1997-05-02 | 2000-02-08 | The Ensign-Bickford Company | Manifold for coupling with a tube and method thereof |
US6125762A (en) * | 1997-07-03 | 2000-10-03 | The Ensign-Bickford Company | Flat-form separation devices |
JP3307345B2 (en) * | 1998-10-29 | 2002-07-24 | トヨタ自動車株式会社 | Connection structure of tube |
DE19960045C1 (en) * | 1999-12-14 | 2001-05-17 | Hewing Gmbh | Fitting for plastic-metal bonded tubes, with fitting body and clamping element |
KR100583494B1 (en) * | 2000-03-25 | 2006-05-24 | 앰코 테크놀로지 코리아 주식회사 | Semiconductor package |
KR100559664B1 (en) | 2000-03-25 | 2006-03-10 | 앰코 테크놀로지 코리아 주식회사 | Semiconductor package |
US6453539B1 (en) | 2000-04-12 | 2002-09-24 | Dana Corporation | Metal tube coupling arrangement and method of manufacture |
DE10135515B4 (en) * | 2001-07-20 | 2006-06-01 | ITT Manufacturing Enterprises, Inc., Wilmington | forming tool |
US6931906B2 (en) * | 2002-03-28 | 2005-08-23 | Eugene Angelo Sorgi | Method and apparatus for cold forging a trailer hitch receiving housing |
US6935153B2 (en) * | 2003-03-27 | 2005-08-30 | Andrew Corporation | Method and apparatus for flaring a tube |
DE102006012410A1 (en) * | 2006-03-17 | 2007-09-20 | Veritas Ag | connecting device |
US20120054999A1 (en) * | 2010-09-07 | 2012-03-08 | Hua-Lu Hsiang | Method of fabricating sleeves for trampolines |
JP2013212531A (en) * | 2012-04-04 | 2013-10-17 | Denso Corp | Caulking joint method and caulking joint structure |
ITMI20140945A1 (en) * | 2014-05-22 | 2015-11-22 | Bremboflex S P A | METHOD FOR MAKING A HOSE FITTING FOR A FLEXIBLE HOSE |
US10539257B2 (en) * | 2017-01-27 | 2020-01-21 | Omega Flex Inc. | Fitting for medical piping system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2516689A (en) * | 1947-09-13 | 1950-07-25 | Scovill Manufacturing Co | Bimetal tubing with ferruled ends |
US3047937A (en) * | 1955-10-28 | 1962-08-07 | Ciba Ltd | Method of making lined pipe connections |
US3335484A (en) * | 1964-06-05 | 1967-08-15 | Dow Chemical Co | Method and apparatus for flanging thermoplastic lined pipe |
US3239931A (en) * | 1964-12-08 | 1966-03-15 | Guarnaschelli Stephen | Method of making plastic lined metal tubing |
US3742590A (en) * | 1970-09-25 | 1973-07-03 | Dow Chemical Co | Method for making improved lined conduit joints |
-
1971
- 1971-06-29 DE DE19712132190 patent/DE2132190A1/en active Pending
-
1972
- 1972-06-27 US US00266572A patent/US3833984A/en not_active Expired - Lifetime
- 1972-06-27 GB GB3012172A patent/GB1354441A/en not_active Expired
- 1972-06-28 FR FR7223645A patent/FR2143905A1/fr not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5654385U (en) * | 1979-10-03 | 1981-05-12 | ||
GB2260382A (en) * | 1991-10-02 | 1993-04-14 | Usui Kokusai Sangyo Kk | Flared pipe end |
GB2260382B (en) * | 1991-10-02 | 1995-12-06 | Usui Kokusai Sangyo Kk | Pipe connector |
GB2371253A (en) * | 2000-08-10 | 2002-07-24 | Mechatronic Production Systems | Improvements in pipe shaping |
GB2371253B (en) * | 2000-08-10 | 2004-04-14 | Mechatronic Production Systems | Improvements in pipe shaping |
CN104455824A (en) * | 2014-11-28 | 2015-03-25 | 博耐尔汽车电气***有限公司 | Air conditioner pipeline connector structure |
CN113600695A (en) * | 2021-07-28 | 2021-11-05 | 宁波金田铜管有限公司 | Pipe fitting tin-assisting process |
CN113600695B (en) * | 2021-07-28 | 2024-04-02 | 宁波金田铜管有限公司 | Tin assisting process for pipe fitting |
Also Published As
Publication number | Publication date |
---|---|
FR2143905A1 (en) | 1973-02-09 |
US3833984A (en) | 1974-09-10 |
DE2132190A1 (en) | 1973-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1354441A (en) | Method and device for double flanging tubes | |
US3665591A (en) | Method of making up an expandable insert fitting | |
GB1464343A (en) | Pipe couplings | |
EP0418620A2 (en) | Quick connect fitting | |
GB1306278A (en) | ||
US2269629A (en) | Tube coupling | |
GB1339689A (en) | Compression coupling for pipes | |
GB1350558A (en) | Insert for securing in a hole | |
GB1513551A (en) | Seal rings for pipe fittings and to pipe fittings incorporating such seal rings | |
GB1472218A (en) | Hose pipe and clamping ring ring combination | |
GB1460864A (en) | Pipe unions | |
US2466317A (en) | Tube coupling | |
GB1576038A (en) | Coupling branch pipes to main pipes | |
FR2263449A1 (en) | Joining mechanism for tubing - has expanding split ring holding toroidal seal against conical seat | |
GB1271169A (en) | Improved service pipe coupling, method and tool for making same | |
ES403939A1 (en) | Union gliding device for channels. (Machine-translation by Google Translate, not legally binding) | |
GB1486240A (en) | Detachable connectors for pipes | |
GB1486671A (en) | Pipe couplings | |
GB1456143A (en) | Multigrade pipe coupling | |
GB1072466A (en) | Pipe couplings | |
GB819435A (en) | Improvements in or relating to pipe couplings | |
FR2286334A1 (en) | Pipe connector for telescoped pipe ends - has retaining ring compressed against surface of tube by radial screws | |
GB1430314A (en) | Pipe coupling | |
JPS5840394Y2 (en) | Kansetsugouburidatsuboushikanag | |
JPS569026A (en) | Connecting method of pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |