SE7412682L - - Google Patents

Info

Publication number
SE7412682L
SE7412682L SE7412682A SE7412682A SE7412682L SE 7412682 L SE7412682 L SE 7412682L SE 7412682 A SE7412682 A SE 7412682A SE 7412682 A SE7412682 A SE 7412682A SE 7412682 L SE7412682 L SE 7412682L
Authority
SE
Sweden
Prior art keywords
sleeve
recovery
heat
gall
oct
Prior art date
Application number
SE7412682A
Inventor
C L Martin
Original Assignee
Raychem Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of SE7412682L publication Critical patent/SE7412682L/xx

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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/006—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor the force created by the liberation of the internal stresses being used for compression moulding or for pressing preformed material
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/006—Resulting in heat recoverable alloys with a memory effect
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/04—Rivets; Spigots or the like fastened by riveting
    • F16B19/08—Hollow rivets; Multi-part rivets
    • F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
    • F16B19/1027—Multi-part rivets
    • 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
    • F16L13/004—Shrunk pipe-joints
    • 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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/77—Use of a shape-memory material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Cable Accessories (AREA)
  • Insertion Pins And Rivets (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

1488393 Pipe couplings; rivets RAYCHEM CORP 9 Oct 1974 [9 Oct 1973 (2)] 43684/74 Headings F2G and F2H [Also in Division B3] A coupling device comprises a first heat shrinkable or heat expansible member 10 made from a memory metal and a second, sleeve member 20 positioned respectively inside or outside member 10 so as to be in contact with member 10 or so as to be contacted by member 10 during the process of heat recovery forming a coupling between members such as pipes 21 and 22. The surface of the sleeve member 20 cooperating with member 10 may additionally have internal or external radially projecting teeth 23 of square or triangular cross-section to incise pipes 21, 22 upon recovery of member 10 or alternatively sleeve member 20 may be made of a gall-prone material such as titanium, aluminium, magnesium and zirconium which promote effects such as local welding of the interface between the components over and above normal frictional effects. The sleeve member 20 may also be weakened either by incorporating longitudinal slits or flats in the walls thereof or by tapering the thickness of the walls to promote selective collapse of the sleeve upon recovery of member 10. A further auxiliary sealing ring, which may itself incorporate teeth, be gall-prone or be coated to enhance sealing, may be inserted inside the sleeve. A rivet 86 has a hollow stem 87 forming a tubular section 88 to receive a heat recoverable driver 89, the stem 87 having a greater diameter adjacent the end cap than at its opening as shown before recovery in Fig. 14a. On reaching its transition temperature the driver 89 expands to complete the riveting operation as shown in Fig. 14b.
SE7412682A 1973-10-09 1974-10-09 SE7412682L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40472473A 1973-10-09 1973-10-09
US40472373A 1973-10-09 1973-10-09

Publications (1)

Publication Number Publication Date
SE7412682L true SE7412682L (en) 1975-04-10

Family

ID=27018743

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7412682A SE7412682L (en) 1973-10-09 1974-10-09

Country Status (13)

Country Link
JP (1) JPS5948887B2 (en)
AU (1) AU497819B2 (en)
BE (1) BE820880A (en)
CA (1) CA1034983A (en)
CH (1) CH596457A5 (en)
DE (1) DE2448160A1 (en)
FR (1) FR2246351B1 (en)
GB (1) GB1488393A (en)
IL (1) IL45815A (en)
IT (1) IT1022743B (en)
NL (1) NL182833C (en)
SE (1) SE7412682L (en)
ZA (1) ZA746442B (en)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306784A2 (en) * 1973-10-09 1976-11-05 Raychem Corp Joint for abutting pipe ends
GB1571627A (en) * 1976-01-22 1980-07-16 Raychem Corp Heat-recoverable coupling
GB1580036A (en) * 1976-05-27 1980-11-26 Raychem Corp Heat-recoverable composite coupling devices
NL7900096A (en) * 1978-01-16 1979-07-18 Raychem Corp UNDER THE INFLUENCE OF HEAT-REPAIRABLE METALLIC COUPLING ORGANS.
EP0004696B1 (en) * 1978-03-30 1982-06-30 Westinghouse Electric Corporation Ultra high vacuum seal arrangement
US4283079A (en) * 1978-03-30 1981-08-11 The United States Of America As Represented By The United States Department Of Energy Ultra high vacuum seal arrangement
FR2429444B1 (en) * 1978-06-19 1986-01-31 Elliott Brothers London Ltd METHOD FOR TERMINATION OF CABLES FORMED FROM FIBER OPTICS
CH630148A5 (en) * 1978-08-10 1982-05-28 Bbc Brown Boveri & Cie Method of connecting structural elements
BE880992A (en) * 1979-01-05 1980-05-02 Raychem Corp IMPROVEMENTS ON THERMAL RECOVERY DEVICES
US4310183A (en) * 1979-11-28 1982-01-12 Raychem Corporation Composite pipe coupling
US4314718A (en) * 1979-11-28 1982-02-09 Raychem Corporation Tensile ring composite pipe coupling
EP0030119B1 (en) * 1979-11-28 1985-02-06 RAYCHEM CORPORATION (a California corporation) Device and method for coupling pipes
DE3007307A1 (en) * 1980-01-18 1981-07-23 BBC AG Brown, Boveri & Cie., Baden, Aargau Detachable shrunk joint - uses shape memory alloy with two=way effect
US4424990A (en) 1980-01-30 1984-01-10 Raychem Corporation Thermochromic compositions
CH644054A5 (en) * 1980-03-31 1984-07-13 Fischer Ag Georg WELDING SLEEVE FOR THERMOPLASTIC MATERIALS, METHOD AND DEVICE FOR THEIR PRODUCTION.
DE3021346A1 (en) * 1980-06-06 1981-12-17 Immanuel 3203 Sarstedt Jeschke Domestic gas pipe connection - consists of synthetic outer pipe shrunk around domestic iron pipe
CA1174845A (en) 1980-07-23 1984-09-25 William D. Carlomagno Markable thermochromic article
US4386629A (en) 1980-07-31 1983-06-07 Raychem Corporation Apparatus for internal pipe protection
US4390599A (en) * 1980-07-31 1983-06-28 Raychem Corporation Enhanced recovery memory metal device
US4432824A (en) * 1980-07-31 1984-02-21 Raychem Corporation Method for internal pipe protection
US4411934A (en) * 1980-11-10 1983-10-25 The Gates Rubber Company Method for plating a threaded member with an in situ thread protector
US4614207A (en) * 1980-11-10 1986-09-30 The Gates Rubber Company Thread protector
DE3149596A1 (en) * 1981-12-15 1983-06-23 Uni-Cardan Ag, 5200 Siegburg CONNECTING PARTS
GB2120788B (en) * 1982-04-15 1986-05-14 Leuven Res & Dev Vzw Shape memory member
JPS58195547A (en) * 1982-05-12 1983-11-14 オリンパス光学工業株式会社 Treating tool for endoscope
FR2529657B1 (en) * 1982-07-05 1987-12-18 Nat Nuclear Corp Ltd METHOD FOR REPAIRING HEAT EXCHANGER TUBES
JPS5997857A (en) * 1982-11-22 1984-06-05 株式会社井上ジャパックス研究所 Tools consisting of shape memory metal
EP0112072B1 (en) * 1982-11-26 1989-01-11 BRITISH TELECOMMUNICATIONS public limited company Connectors
US4462651A (en) * 1982-12-10 1984-07-31 Raychem Corporation Reusable heat-recoverable connecting device
US4528733A (en) * 1983-07-25 1985-07-16 United Aircraft Products, Inc. Method of making tubular heat exchangers
EP0137984A3 (en) * 1983-10-14 1986-02-05 Lummus Crest S.A.R.L. Tube repair insert for steam generator
DE3483514D1 (en) * 1983-11-15 1990-12-06 Raychem Corp METHOD FOR INSERTING A TUBULAR INSERT IN AN OPENING.
US4637436A (en) * 1983-11-15 1987-01-20 Raychem Corporation Annular tube-like driver
JPS60193699A (en) * 1984-03-15 1985-10-02 三菱鉛筆株式会社 Method of joining part in writing utensil
DE8432062U1 (en) * 1984-11-02 1985-03-07 kabelmetal electro GmbH, 3000 Hannover Plug connection for line pipes for the transport of deep-frozen media
CA1269409A (en) * 1984-11-14 1990-05-22 N.V. Raychem S.A. Joining insulated elongate conduit members
US4749334A (en) * 1984-12-06 1988-06-07 Allied-Signal Aerospace Company Ceramic rotor-shaft attachment
GB2181201B (en) * 1985-09-30 1989-12-20 Hepworth Iron Co Ltd Coupling pipes
FR2602852B1 (en) * 1986-07-28 1988-11-18 Hutchinson DEVICE FOR QUICK CONNECTION OF A TUBE OF A CORRUGATED BELLOWS OR A PIPE ON A TIP AND ITS MOUNTING METHOD
US4980960A (en) * 1988-10-20 1991-01-01 Usui Kokusai Sangyo Kaisha Ltd. Method of fixing a pipe by means of a clamp body
JPH0322192U (en) * 1989-07-14 1991-03-06
DE4311504C1 (en) * 1993-04-07 1994-06-01 Max Lamb Kg Precision adjusting nut for surface impact free adjusting and locking - is used e.g. for roller bearings esp. in machine tool spindles and other parts to be secured on shafts
GB2280957B (en) * 1993-08-12 1997-01-08 Univ Hull A configurable surface device
US6349767B2 (en) 1998-05-13 2002-02-26 Halliburton Energy Services, Inc. Disconnect tool
DE29907405U1 (en) 1999-04-29 1999-07-22 Kermi Gmbh, 94447 Plattling Connection element for metal pipelines
CN107378380B (en) * 2017-06-30 2019-05-17 太仓市华天冲压五金制品厂 A kind of heating and feed device for the riveting of axis class

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE932706C (en) 1954-09-24 1955-09-08 Fraenkische Lederfabrik Rehau Insoluble connection of hard plastic pipes
US3033600A (en) * 1960-05-04 1962-05-08 Drysdale John Connectors for jointing wires, rods and the like
BE620563A (en) * 1961-07-24 1963-01-23 Philips Nv Combination of two tightly packed bodies with interposition of a sleeve
NL6807886A (en) 1967-06-08 1968-12-09
BE755271A (en) 1969-08-25 1971-02-25 Raychem Corp METAL FITTING THAT CAN RETURN TO ITS FORM BY HEAT

Also Published As

Publication number Publication date
IL45815A (en) 1981-11-30
CA1034983A (en) 1978-07-18
ZA746442B (en) 1975-11-26
IT1022743B (en) 1978-04-20
AU497819B2 (en) 1979-01-11
IL45815A0 (en) 1974-12-31
JPS5948887B2 (en) 1984-11-29
NL182833C (en) 1988-05-16
CH596457A5 (en) 1978-03-15
DE2448160C2 (en) 1991-04-18
DE2448160A1 (en) 1975-05-07
GB1488393A (en) 1977-10-12
JPS5093847A (en) 1975-07-26
FR2246351A1 (en) 1975-05-02
FR2246351B1 (en) 1978-07-13
BE820880A (en) 1975-04-09
AU7415374A (en) 1976-04-15
NL7413301A (en) 1975-04-11
NL182833B (en) 1987-12-16

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