CA922472A - Differentially cross-linked article and process for making same - Google Patents

Differentially cross-linked article and process for making same

Info

Publication number
CA922472A
CA922472A CA051025A CA51025A CA922472A CA 922472 A CA922472 A CA 922472A CA 051025 A CA051025 A CA 051025A CA 51025 A CA51025 A CA 51025A CA 922472 A CA922472 A CA 922472A
Authority
CA
Canada
Prior art keywords
making same
linked article
differentially cross
differentially
cross
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
CA051025A
Other languages
English (en)
Inventor
W. Muchmore Richard
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 CA922472A publication Critical patent/CA922472A/en
Expired legal-status Critical Current

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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
    • F16L47/22—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material
    • 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
    • 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
    • B29C61/0616—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
    • 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
    • B29C61/0633—Preforms comprising reinforcing elements
    • 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
    • B29C61/10—Making preforms having internal stresses, e.g. plastic memory by bending plates or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
CA051025A 1968-05-22 1969-05-09 Differentially cross-linked article and process for making same Expired CA922472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73120068A 1968-05-22 1968-05-22

Publications (1)

Publication Number Publication Date
CA922472A true CA922472A (en) 1973-03-13

Family

ID=24938508

Family Applications (1)

Application Number Title Priority Date Filing Date
CA051025A Expired CA922472A (en) 1968-05-22 1969-05-09 Differentially cross-linked article and process for making same

Country Status (9)

Country Link
US (1) US3542077A (de)
JP (1) JPS5526970B1 (de)
BE (1) BE733485A (de)
CA (1) CA922472A (de)
CH (1) CH531025A (de)
DE (1) DE1925739A1 (de)
FR (1) FR2009087A1 (de)
GB (1) GB1211988A (de)
NL (1) NL6907799A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382513A (en) 1981-02-06 1983-05-10 W. R. Grace & Co., Cryovac Div. Packages having readily peelable seals

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373554A (en) * 1962-10-04 1983-02-15 Raychem Corporation Self-sealing article and process
US3899807A (en) * 1971-04-02 1975-08-19 Raychem Corp Heat recoverable articles and method of making same
US3847721A (en) * 1971-04-02 1974-11-12 Raychem Corp Heat recoverable articles and methods therefor
US3851671A (en) * 1973-01-02 1974-12-03 J Miller Snap-on leak proof clamp
GB1559078A (en) 1975-08-27 1980-01-16 Raychem Corp Process for preparing a hermetically sealed assembly
CA1079042A (en) 1975-10-31 1980-06-10 James E. Jervis Process for preparing a hermetically sealed assembly
GB1594573A (en) * 1976-11-05 1981-07-30 Raychem Sa Nv Sealing and insulating heat-recoverable article and method
DE2653940C2 (de) * 1976-11-27 1985-11-14 Walter Rose Gmbh & Co Kg, 5800 Hagen Anordnung zum Abdichten von Verbindungsstellen an einem durchlaufenden Gegenstand, insbesondere von Kabelmuffen
GB1604379A (en) * 1977-11-08 1981-12-09 Raychem Sa Nv Heat shrinkable article
GB1604440A (en) * 1977-12-23 1981-12-09 Raychem Sa Nv Heatrecoverable wrap-around devices
GB1604439A (en) * 1977-12-23 1981-12-09 Raychem Pontoise Sa Heat-recoverable wrap-around devices
GB1604984A (en) 1978-04-04 1981-12-16 Raychem Sa Nv Branchoff method
FR2440104A1 (fr) * 1978-10-27 1980-05-23 Raychem Sa Nv Raccords thermoretractables notamment pour cables, procede pour leur mise en oeuvre et ensemble les comportant
US4287011A (en) * 1979-05-11 1981-09-01 Radiation Dynamics, Inc. Closure method
US4586971A (en) * 1979-07-19 1986-05-06 Raychem Corporation Method of joining heat shrinkable closure members
EP0023418B1 (de) * 1979-07-27 1983-10-12 A.C. Egerton Limited Hülle zum Umwickeln einer Rohrleitung, eines Kabels oder dgl.
FR2462800B1 (fr) * 1979-08-02 1985-08-16 Kabel Metallwerke Ghh Garniture tubulaire pour cables electriques et conducteurs tubulaires et procede pour sa fabrication
US4422478A (en) * 1980-02-23 1983-12-27 Raychem Limited Closure device
DE3009078C2 (de) * 1980-03-10 1983-01-20 Siemens AG, 1000 Berlin und 8000 München Längsgeteilte Kabelmuffe aus schrumpfbarem Material
US4364419A (en) * 1980-03-14 1982-12-21 Raychem Corporation Heat-recoverable wraparound closure
CA1165418A (en) * 1980-05-12 1984-04-10 Marc F.L. Moisson Splicing branching or terminating cables
DE3038922C2 (de) * 1980-10-15 1987-08-20 kabelmetal electro GmbH, 3000 Hannover Schlauchförmige Garnitur für elektrische Kabel und Rohrleitungen und Verfahren zu ihrer Herstellung
FR2492770B1 (fr) * 1980-10-28 1985-11-15 Bean Gerard Pellicule multi-couches destinee a constituer une enveloppe thermo-retractable
DE3048051C2 (de) 1980-12-19 1985-08-29 Siemens AG, 1000 Berlin und 8000 München Längsgeteiltes Muffenrohr aus thermoplastischem Kunststoff mit Formgedächtnis
DE3111064C2 (de) * 1981-03-20 1986-07-10 Siemens AG, 1000 Berlin und 8000 München Schrumpfbares Material mit einer Beschichtung aus Schmelzkleber
US4517234A (en) * 1981-05-18 1985-05-14 Amp Incorporated Heat recoverable sleeve forming wrap
EP0068780B1 (de) * 1981-06-22 1986-12-30 Raychem Limited Verbesserung eines dimensionsrückstellbaren Gegenstands
DE3133091A1 (de) * 1981-08-21 1983-03-10 kabelmetal electro GmbH, 3000 Hannover "schrumpfformteil kurzer laenge, wie schrumpfkappe, -schlauchmanschette und dergleichen"
US4384906A (en) * 1981-09-09 1983-05-24 Raychem Corporation Flat sheet closure and method
US4533419A (en) * 1981-11-02 1985-08-06 Raychem Corporation Patch closure system
US4424246A (en) 1981-11-02 1984-01-03 Raychem Corporation Patch closure system
JPS58144991U (ja) * 1982-03-24 1983-09-29 オンキヨー株式会社 スピ−カ
US4399840A (en) * 1982-04-26 1983-08-23 Morris M. Lee Closure member
US4560828A (en) * 1982-05-11 1985-12-24 Raychem Corporation Tubular article for branch-off seal
JPS5985041U (ja) * 1982-11-26 1984-06-08 古河電気工業株式会社 防水型熱収縮性被覆具
ES528708A0 (es) * 1983-01-06 1985-06-01 Raychem Ltd Un articulo de envoltura encogible
GB8505785D0 (en) * 1985-03-06 1985-04-11 Raychem Ltd Heat-recoverable article
EP0199349A3 (de) * 1985-04-26 1988-10-05 Siemens Aktiengesellschaft Längsgeteilte Manschette aus schrumpfbarem Material
EP0201922A1 (de) * 1985-05-17 1986-11-20 RXS Schrumpftechnik-Garnituren GmbH Wärmeschrumpfbare Verbindung aus einer Veränderbaren Nut und einem Gegenelement
US4731273A (en) * 1985-07-08 1988-03-15 Minnesota Mining And Manufacturing Company Heat-recoverable closure with crosslinked pressure-sensitive adhesive
DE3612518A1 (de) * 1986-04-14 1987-10-15 Rxs Schrumpftech Garnituren Verfahren zur herstellung eines kunststoffteils mit formgedaechtnis und vorrichtung zur durchfuehrung dieses verfahrens, sowie kunststoffteile die nach diesem verfahren hergestellt sind
EP0298024B2 (de) * 1987-06-19 1996-06-19 Gurit-Essex AG Versteifungskörper
US5250332A (en) * 1988-10-18 1993-10-05 Rxs Schrumpftechnik Garnituren Gmbh Heat-shrinkable envelope having low-tearing susceptibility
GB8917160D0 (en) * 1989-07-27 1989-09-13 Russell Ian J A thermal and/or acoustic insulation system
DE4032376A1 (de) * 1990-10-12 1992-04-16 Aei Ges Fuer Automatik Elektro Schrumpfschlauch
US5470622A (en) * 1990-11-06 1995-11-28 Raychem Corporation Enclosing a substrate with a heat-recoverable article
EP0509377A1 (de) * 1991-04-18 1992-10-21 RXS Schrumpftechnik-Garnituren GmbH Umhüllung aus polymerem Kunststoff für Gegenstände, insbesondere für elektrische Baugruppen oder Kabelverbindungen
GB9210968D0 (en) * 1992-05-22 1992-07-08 Raychem Sa Nv Temperature indicating composition
EP0723852A1 (de) * 1995-01-26 1996-07-31 RXS Kabelgarnituren Gesellschaft mit beschränkter Haftung Manschette aus einer wärmeschrumpfbaren Schicht mit einer Einlage
US6832571B2 (en) * 2001-10-30 2004-12-21 Albany International Corp. Segment formed flexible fluid containment vessel
JP5968958B2 (ja) * 2014-07-16 2016-08-10 株式会社船和製作所 流体管用カバー部材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382513A (en) 1981-02-06 1983-05-10 W. R. Grace & Co., Cryovac Div. Packages having readily peelable seals

Also Published As

Publication number Publication date
DE1925739A1 (de) 1970-08-27
BE733485A (de) 1969-11-24
JPS5526970B1 (de) 1980-07-17
FR2009087A1 (de) 1970-01-30
CH531025A (de) 1972-11-30
US3542077A (en) 1970-11-24
NL6907799A (de) 1969-11-25
GB1211988A (en) 1970-11-11

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