CA1079328A - Raccord thermoretractable - Google Patents

Raccord thermoretractable

Info

Publication number
CA1079328A
CA1079328A CA270,211A CA270211A CA1079328A CA 1079328 A CA1079328 A CA 1079328A CA 270211 A CA270211 A CA 270211A CA 1079328 A CA1079328 A CA 1079328A
Authority
CA
Canada
Prior art keywords
coupling
substrate
section
stress distribution
collar
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
Application number
CA270,211A
Other languages
English (en)
Inventor
John R. Hughes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raychem Corp
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
Application granted granted Critical
Publication of CA1079328A publication Critical patent/CA1079328A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • 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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/004—Shrunk pipe-joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Earth Drilling (AREA)
CA270,211A 1976-01-22 1977-01-21 Raccord thermoretractable Expired CA1079328A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65126276A 1976-01-22 1976-01-22

Publications (1)

Publication Number Publication Date
CA1079328A true CA1079328A (fr) 1980-06-10

Family

ID=24612179

Family Applications (1)

Application Number Title Priority Date Filing Date
CA270,211A Expired CA1079328A (fr) 1976-01-22 1977-01-21 Raccord thermoretractable

Country Status (4)

Country Link
CA (1) CA1079328A (fr)
DE (1) DE2702542C2 (fr)
FR (1) FR2339121A1 (fr)
GB (1) GB1571627A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1580036A (en) * 1976-05-27 1980-11-26 Raychem Corp Heat-recoverable composite coupling devices
DE3346141C1 (de) * 1983-12-21 1984-12-06 Festo KG, 7300 Esslingen Anschlussverbindungseinheit
GB2181201B (en) * 1985-09-30 1989-12-20 Hepworth Iron Co Ltd Coupling pipes
EP0279656B1 (fr) * 1987-02-19 1990-08-08 RAYCHEM CORPORATION (a Delaware corporation) Dispositif de raccordement
FR2906000A1 (fr) * 2006-09-20 2008-03-21 Schlumberger Services Petrol Joints a materiaux a memoire de forme

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH334763A (de) * 1955-12-12 1958-12-15 Forster Ulrich Verfahren zur Herstellung einer Rohrverbindung und zur Ausübung des Verfahrens dienende Verbindungsmuffe
US3174851A (en) * 1961-12-01 1965-03-23 William J Buehler Nickel-base alloys
US3287034A (en) * 1962-05-03 1966-11-22 Parker Hannifin Corp Coupling for tubes
US3351463A (en) * 1965-08-20 1967-11-07 Alexander G Rozner High strength nickel-base alloys
BE755271A (fr) * 1969-08-25 1971-02-25 Raychem Corp Raccord metallique pouvant reprendre sa forme a la chaleur
US3753700A (en) * 1970-07-02 1973-08-21 Raychem Corp Heat recoverable alloy
US3759552A (en) * 1970-09-08 1973-09-18 Raychem Corp Hydraulic coupling with metallic sealing member
NL7116028A (fr) * 1971-11-22 1973-05-24
SE7412682L (fr) * 1973-10-09 1975-04-10 Raychem Corp
US4036669A (en) * 1975-02-18 1977-07-19 Raychem Corporation Mechanical preconditioning method
DE2603878A1 (de) * 1975-02-18 1976-08-26 Raychem Corp Waermerueckstellbarer gegenstand aus einer metallischen zusammensetzung mit einer erweiterten martensitisch-austenitischen hystereseschleife und verfahren zu seiner herstellung
DE2603863A1 (de) * 1975-02-18 1976-08-26 Raychem Corp Verfahren zum hemmen des verlustes der reversibilitaet zwischen den martensitischen und austenitischen zustaenden in einer metallzusammensetzung

Also Published As

Publication number Publication date
GB1571627A (en) 1980-07-16
DE2702542A1 (de) 1977-07-28
FR2339121A1 (fr) 1977-08-19
FR2339121B1 (fr) 1983-11-18
DE2702542C2 (de) 1985-07-11

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Legal Events

Date Code Title Description
MKEX Expiry