ES441298A1 - Heat-recoverable articles - Google Patents
Heat-recoverable articlesInfo
- Publication number
- ES441298A1 ES441298A1 ES441298A ES441298A ES441298A1 ES 441298 A1 ES441298 A1 ES 441298A1 ES 441298 A ES441298 A ES 441298A ES 441298 A ES441298 A ES 441298A ES 441298 A1 ES441298 A1 ES 441298A1
- Authority
- ES
- Spain
- Prior art keywords
- heating device
- heat
- fool
- installations
- connecting point
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
-
- 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
- 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
- B29C61/0625—Preforms comprising incorporated or associated heating means
-
- 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
- B29C61/0641—Clips for dividing preforms or forming branch-offs
-
- 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
-
- 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
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
- H02G15/1806—Heat shrinkable sleeves
- H02G15/1813—Wraparound or slotted sleeves
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
- B29K2995/0005—Conductive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cable Accessories (AREA)
- Gas Or Oil Filled Cable Accessories (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Laminated Bodies (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Details Of Resistors (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
To simplify assembly and to achieve a fool-proof sealing and fixing of the connecting point of elongate objects, a heating device is installed in the enveloping device which, at least in certain sections, is capable of recovering its shape under heat. The said heating device has an electrically conducting polymer material with a positive temperature coefficient of resistance, in order to avoid undesired and harmful overheating. If a current flows through the heating device, the heat thus generated causes the enveloping device to recover its shape and, after recooling, fixes the connecting point in a sealing manner. The fool-proofness is of significance in the case of electrical equipment and installations, quite particularly in the case of electronic equipment and installations.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50983774A | 1974-09-27 | 1974-09-27 | |
US05/601,344 US4085286A (en) | 1974-09-27 | 1975-08-04 | Heat-recoverable sealing article with self-contained heating means and method of sealing a splice therewith |
Publications (1)
Publication Number | Publication Date |
---|---|
ES441298A1 true ES441298A1 (en) | 1977-11-16 |
Family
ID=27056675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES441298A Expired ES441298A1 (en) | 1974-09-27 | 1975-09-26 | Heat-recoverable articles |
Country Status (21)
Country | Link |
---|---|
JP (2) | JPS5851815B2 (en) |
AR (1) | AR223298A1 (en) |
AT (1) | AT370921B (en) |
AU (1) | AU504000B2 (en) |
BR (1) | BR7506263A (en) |
CA (2) | CA1069192A (en) |
CH (2) | CH613171A5 (en) |
DE (1) | DE2543338A1 (en) |
DK (1) | DK148190C (en) |
ES (1) | ES441298A1 (en) |
FI (1) | FI64482C (en) |
FR (1) | FR2286528A1 (en) |
GB (3) | GB1529353A (en) |
HK (3) | HK42979A (en) |
IE (1) | IE43757B1 (en) |
IL (1) | IL48181A (en) |
IT (1) | IT1042914B (en) |
MY (2) | MY8200224A (en) |
NL (2) | NL188723C (en) |
NO (2) | NO142599C (en) |
SE (2) | SE440840B (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI64482C (en) | 1974-09-27 | 1983-11-10 | Raychem Corp | VAERMEAOTERHAEMTBAR ANORDNING OCH ANORDNING AV DENSAMMA FOER EN KABELSKARV |
US4085286A (en) * | 1974-09-27 | 1978-04-18 | Raychem Corporation | Heat-recoverable sealing article with self-contained heating means and method of sealing a splice therewith |
FR2320678A1 (en) * | 1975-08-04 | 1977-03-04 | Raychem Corp | Thermal shrink fit sleeve or cover - has high electrical resistance and contains web of interwoven conductors connectable to current source for local heating |
GB1561125A (en) * | 1975-08-04 | 1980-02-13 | Raychem Sa Nv | Heat recoverable article |
CA1084130A (en) * | 1975-12-08 | 1980-08-19 | Stephen H. Diaz | Pressurizable splice case, especially for telephone cables |
DE2756021A1 (en) * | 1976-12-15 | 1978-06-29 | Raychem Corp | METHOD FOR LOCKING OR COVERING AND DETERMINED CLAMPING AND TENSIONING DEVICE |
US4419156A (en) * | 1977-05-18 | 1983-12-06 | Raychem Corporation | Method of encapsulation |
GB1604981A (en) * | 1978-01-09 | 1981-12-16 | Raychem Sa Nv | Branchoff method |
DE2954743C2 (en) * | 1978-01-09 | 1996-10-31 | Raychem Sa Nv | Clips for sealing branches from distributor boxes |
DE2954256C3 (en) * | 1978-01-09 | 1994-05-11 | Raychem Sa Nv | Method of forming a tight connection between a heat-shrunk sleeve and at least two elongate substrates entering the sleeve from the same end |
FR2440104A1 (en) * | 1978-10-27 | 1980-05-23 | Raychem Sa Nv | HEAT SHRINKABLE FITTINGS IN PARTICULAR FOR CABLES, METHOD FOR THEIR IMPLEMENTATION AND ASSEMBLY COMPRISING SAME |
IL62765A (en) * | 1980-05-03 | 1985-07-31 | Raychem Ltd | Manufacture of dimensionally recoverable articles |
EP0045212B1 (en) * | 1980-07-28 | 1984-04-18 | Raychem Limited | Heat-recoverable article and process for producing the same |
AU548720B2 (en) * | 1980-07-28 | 1986-01-02 | Raychem Limited | Heat shrink articles |
EP0045612B1 (en) * | 1980-07-28 | 1984-11-14 | RAYCHEM CORPORATION (a California corporation) | Heat recoverable connector |
ATE22250T1 (en) * | 1980-07-28 | 1986-10-15 | Raychem Ltd | ARRANGEMENT OF MARKING TUBE AND METHOD FOR THEIR MANUFACTURE. |
JPS5881129A (en) * | 1981-11-09 | 1983-05-16 | Dainippon Printing Co Ltd | Electroconductive and heat-shrinkable synthetic resin film, manufacture thereof and tape made of said film for covering electric wire |
GB8314651D0 (en) * | 1983-05-26 | 1983-06-29 | Raychem Sa Nv | Electrically heat-recoverable article |
US4549040A (en) * | 1984-03-21 | 1985-10-22 | Preformed Line Products Company | Splice case |
US4743321A (en) * | 1985-10-04 | 1988-05-10 | Raychem Corporation | Devices comprising PTC conductive polymers |
GB8604519D0 (en) * | 1986-02-24 | 1986-04-03 | Raychem Sa Nv | Electrical devices |
EP0245067B1 (en) * | 1986-05-06 | 1990-09-12 | N.V. Raychem S.A. | Heat recoverable article |
ATE107891T1 (en) * | 1987-09-09 | 1994-07-15 | Raychem Ltd | HEATING DEVICE MADE OF CONDUCTIVE PLASTIC. |
AU3866789A (en) * | 1988-07-05 | 1990-02-05 | Bowthorpe-Hellermann Limited | Forming branch-off enclosures |
DE19805650A1 (en) * | 1998-02-12 | 1999-08-19 | Abb Research Ltd | Joining method using a PTC polymer |
DE10357000B4 (en) * | 2003-12-03 | 2005-11-03 | Sontec Sensorbau Gmbh | Longitudinally watertight cable and method for its production |
TWI715576B (en) * | 2015-05-14 | 2021-01-11 | 美商易諾維公司 | Longitudinal constraints for energy storage devices |
CN109578249A (en) * | 2018-12-28 | 2019-04-05 | 镇江市康特电子有限责任公司 | A kind of air-conditioner compressor crankshaft case heater |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3413442A (en) * | 1965-07-15 | 1968-11-26 | Texas Instruments Inc | Self-regulating thermal apparatus |
US3379218A (en) * | 1965-07-29 | 1968-04-23 | Raychem Corp | Closure sleeve for pipes or the like |
US3455336A (en) | 1965-11-03 | 1969-07-15 | Raychem Corp | Heat recoverable article and process |
DE1947057U (en) | 1966-07-26 | 1966-09-29 | Bischof & Klein | VALVE BAG. |
GB1265194A (en) * | 1968-08-15 | 1972-03-01 | ||
FR2032666A5 (en) | 1969-09-18 | 1970-11-27 | Sirti Spa | Coaxial electrical cables soldering |
US3770556A (en) * | 1970-08-07 | 1973-11-06 | Reychem Corp | Wraparound closure sleeve |
US3691505A (en) * | 1970-08-20 | 1972-09-12 | Gen Electric | Heater cable splice and method of forming |
AU1999170A (en) * | 1970-09-16 | 1972-03-23 | Vance Robert Paterson | Easy jointing case |
CH544906A (en) * | 1971-11-12 | 1974-01-15 | Gerbert & Cie | Electrically heatable welding socket and process for their manufacture |
GB1431167A (en) | 1972-09-08 | 1976-04-07 | Raychem Sa Nv | Assembly and method for protecitng and insulating a concuit junction |
US3858144A (en) * | 1972-12-29 | 1974-12-31 | Raychem Corp | Voltage stress-resistant conductive articles |
DE2345226A1 (en) | 1973-09-07 | 1975-03-27 | Enzinger Union Werke Ag | Folding box lid closing mechanism - uses friction-type conveyor to transport boxes without driving lugs or holders |
DE2413623C3 (en) | 1974-03-21 | 1984-08-02 | Walter Rose Gmbh & Co Kg, 5800 Hagen | Liquid-tight, inlet-side sealing of at least two cables opening parallel into a sleeve housing |
GB1528622A (en) * | 1974-09-27 | 1978-10-18 | Raychem Corp | Electrically conductive compositions and heat-recoverable articles containing them |
US4177376A (en) * | 1974-09-27 | 1979-12-04 | Raychem Corporation | Layered self-regulating heating article |
FI64482C (en) | 1974-09-27 | 1983-11-10 | Raychem Corp | VAERMEAOTERHAEMTBAR ANORDNING OCH ANORDNING AV DENSAMMA FOER EN KABELSKARV |
GB1604981A (en) | 1978-01-09 | 1981-12-16 | Raychem Sa Nv | Branchoff method |
EP0074945A1 (en) * | 1981-03-19 | 1983-03-30 | Ashland Oil, Inc. | Immobilization of vanadia deposited on catalytic materials during carbometallic oil conversion |
-
1975
- 1975-09-23 FI FI752666A patent/FI64482C/en not_active IP Right Cessation
- 1975-09-24 IE IE2087/75A patent/IE43757B1/en unknown
- 1975-09-25 IL IL48181A patent/IL48181A/en unknown
- 1975-09-26 NO NO753277A patent/NO142599C/en unknown
- 1975-09-26 CA CA236,482A patent/CA1069192A/en not_active Expired
- 1975-09-26 AR AR260583A patent/AR223298A1/en active
- 1975-09-26 BR BR7506263*A patent/BR7506263A/en unknown
- 1975-09-26 DK DK435475A patent/DK148190C/en active
- 1975-09-26 IT IT27707/75A patent/IT1042914B/en active
- 1975-09-26 GB GB39516/75A patent/GB1529353A/en not_active Expired
- 1975-09-26 AT AT0740375A patent/AT370921B/en not_active IP Right Cessation
- 1975-09-26 GB GB10294/78A patent/GB1529356A/en not_active Expired
- 1975-09-26 AU AU85232/75A patent/AU504000B2/en not_active Expired
- 1975-09-26 FR FR7529586A patent/FR2286528A1/en active Granted
- 1975-09-26 ES ES441298A patent/ES441298A1/en not_active Expired
- 1975-09-26 NL NLAANVRAGE7511393,A patent/NL188723C/en not_active IP Right Cessation
- 1975-09-26 SE SE7510845A patent/SE440840B/en not_active IP Right Cessation
- 1975-09-26 GB GB9805/78A patent/GB1529355A/en not_active Expired
- 1975-09-26 JP JP50116268A patent/JPS5851815B2/en not_active Expired
- 1975-09-29 CH CH1261975A patent/CH613171A5/en not_active IP Right Cessation
- 1975-09-29 DE DE19752543338 patent/DE2543338A1/en active Granted
-
1978
- 1978-08-16 CH CH870078A patent/CH628753A5/en not_active IP Right Cessation
-
1979
- 1979-01-22 NO NO790208A patent/NO790208L/en unknown
- 1979-04-04 SE SE7903006A patent/SE447434B/en not_active IP Right Cessation
- 1979-06-28 HK HK429/79A patent/HK42979A/en unknown
- 1979-07-26 HK HK515/79A patent/HK51579A/en unknown
- 1979-07-26 HK HK516/79A patent/HK51679A/en unknown
- 1979-09-11 CA CA335,450A patent/CA1085127A/en not_active Expired
-
1982
- 1982-12-30 MY MY224/82A patent/MY8200224A/en unknown
- 1982-12-30 MY MY7/82A patent/MY8200007A/en unknown
-
1989
- 1989-05-15 JP JP1122687A patent/JPH028596A/en active Pending
-
1991
- 1991-06-13 NL NL9101024A patent/NL9101024A/en not_active Application Discontinuation
Also Published As
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