IT1283371B1 - Monolithic covering of vulcanised polymer material, for forming insulating body with predetermined profile - comprises central body with number of frusto-conical sheds created on it, where scrap is reduced and costs are reduced - Google Patents

Monolithic covering of vulcanised polymer material, for forming insulating body with predetermined profile - comprises central body with number of frusto-conical sheds created on it, where scrap is reduced and costs are reduced

Info

Publication number
IT1283371B1
IT1283371B1 ITMI961637A IT1283371B1 IT 1283371 B1 IT1283371 B1 IT 1283371B1 IT MI961637 A ITMI961637 A IT MI961637A IT 1283371 B1 IT1283371 B1 IT 1283371B1
Authority
IT
Italy
Prior art keywords
reduced
covering
conical
sheds
frusto
Prior art date
Application number
Other languages
Italian (it)
Inventor
Francesco Portas
Ubaldo Vallauri
Original Assignee
Pirelli Cavi S P A Ora Pirelli
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 Pirelli Cavi S P A Ora Pirelli filed Critical Pirelli Cavi S P A Ora Pirelli
Publication of ITMI961637A0 publication Critical patent/ITMI961637A0/it
Priority to ITMI961637 priority Critical patent/IT1283371B1/en
Priority to DE69736918T priority patent/DE69736918T2/en
Priority to DE69709459T priority patent/DE69709459T2/en
Priority to EP97112841A priority patent/EP0823322B1/en
Priority to ES97112840T priority patent/ES2276411T3/en
Priority to EP97112840A priority patent/EP0840422B1/en
Priority to ES97112841T priority patent/ES2170901T3/en
Priority to US08/901,349 priority patent/US6004416A/en
Priority to AU32365/97A priority patent/AU730405B2/en
Priority to AU32366/97A priority patent/AU725371B2/en
Priority to CA002211895A priority patent/CA2211895C/en
Priority to NZ328466A priority patent/NZ328466A/en
Priority to NZ328467A priority patent/NZ328467A/en
Priority to CA002211766A priority patent/CA2211766C/en
Priority to US08/903,097 priority patent/US6342679B1/en
Priority claimed from US08/903,097 external-priority patent/US6342679B1/en
Priority to JP20644297A priority patent/JP4150437B2/en
Priority to BRPI9704202-1A priority patent/BR9704202B1/en
Priority to ARP970103465A priority patent/AR008127A1/en
Priority to BR9704201A priority patent/BR9704201A/en
Priority to JP9206041A priority patent/JPH10117425A/en
Priority to ARP970103466A priority patent/AR008128A1/en
Publication of ITMI961637A1 publication Critical patent/ITMI961637A1/en
Application granted granted Critical
Publication of IT1283371B1 publication Critical patent/IT1283371B1/en
Priority to US10/004,872 priority patent/US6576846B2/en
Priority to JP2008133798A priority patent/JP2008226858A/en

Links

Abstract

Manufacture of a covering body comprises (a) producing a covering body of a crosslinkable polymeric material on a supporting element, the body having a first external profile including the envelope of the predetermined profile; (b) vulcanising the body; and (c) creating the predetermined profile on the external surface of the body by means of a removal operation of portions of the material. Also claimed are (A) a monolithic covering of vulcanised polymer material comprising a central body and a number of frusto-conical sheds created on it, characterised by the fact that the internal conical surface of at least one shed forms an angle of less than 80[deg] with the central body; and (B) a covering where the external conical surface of at least one fin forms an angle greater than 110[deg] with the central body.
ITMI961637 1996-07-31 1996-07-31 Monolithic covering of vulcanised polymer material, for forming insulating body with predetermined profile - comprises central body with number of frusto-conical sheds created on it, where scrap is reduced and costs are reduced IT1283371B1 (en)

Priority Applications (23)

Application Number Priority Date Filing Date Title
ITMI961637 IT1283371B1 (en) 1996-07-31 1996-07-31 Monolithic covering of vulcanised polymer material, for forming insulating body with predetermined profile - comprises central body with number of frusto-conical sheds created on it, where scrap is reduced and costs are reduced
DE69736918T DE69736918T2 (en) 1996-07-31 1997-07-25 Two-layer elastic tubular enclosure for electrical components, in particular electrical cable terminations, and associated production method and assembly
DE69709459T DE69709459T2 (en) 1996-07-31 1997-07-25 Process for producing an insulating covering with an umbrella-shaped profile
EP97112841A EP0823322B1 (en) 1996-07-31 1997-07-25 Method for the manufacture of a shed-formed profile insulating covering
ES97112840T ES2276411T3 (en) 1996-07-31 1997-07-25 TWO-LABED ELASTIC TUBULAR COVER FOR ELECTRICAL COMPONENTS, IN PARTICULAR FOR TERMINATION OF ELECTRICAL CABLES, AS WELL AS THE MANUFACTURING AND ASSEMBLY PROCEDURE.
EP97112840A EP0840422B1 (en) 1996-07-31 1997-07-25 Two-layered elastic tubular covering for electric components, in particular terminations for electric cables, and related manufacturing method and mounting
ES97112841T ES2170901T3 (en) 1996-07-31 1997-07-25 PROCEDURE FOR THE MANUFACTURE OF A PROFILE INSULATION COATING IN THE FORM OF A FIN.
US08/901,349 US6004416A (en) 1996-07-31 1997-07-28 Shed-formed profile insulating covering and manufacturing method thereof
AU32365/97A AU730405B2 (en) 1996-07-31 1997-07-29 Two-layered elastic tubular covering for electric components,in particular terminations for electric cables and related manufacturing method and mounting
AU32366/97A AU725371B2 (en) 1996-07-31 1997-07-29 Shed-formed profile insulating covering and manufacturing method thereof
CA002211895A CA2211895C (en) 1996-07-31 1997-07-29 Shed-formed profile insulating covering and manufacturing method thereof
NZ328467A NZ328467A (en) 1996-07-31 1997-07-30 Method of forming shed-formed electrical insulator by vulcanising then removing material
NZ328466A NZ328466A (en) 1996-07-31 1997-07-30 Double layer insulating elastic cover
CA002211766A CA2211766C (en) 1996-07-31 1997-07-30 Two-layered elastic tubular covering for electric components , in particular terminations for electric cables, and related manufacturing method and mounting
US08/903,097 US6342679B1 (en) 1996-07-31 1997-07-30 Two-layered elastic tubular covering for electric components
ARP970103466A AR008128A1 (en) 1996-07-31 1997-07-31 A TUBULAR ELASTIC COATING FOR ELECTRICAL COMPONENTS, A TERMINAL FOR ELECTRICAL CABLES AND AN ELECTRICAL COMPONENT, WHICH INCLUDE IT; A METHOD FOR COATING AN ELECTRICAL COMPONENT WITH SUCH COATING; AND A METHOD FOR THE MANUFACTURE OF SUCH COATING.
ARP970103465A AR008127A1 (en) 1996-07-31 1997-07-31 METHOD FOR THE MANUFACTURE OF A COATING BODY THAT HAS A PRESET PROFILE FOR AN ELECTRICAL DEVICE
BRPI9704202-1A BR9704202B1 (en) 1996-07-31 1997-07-31 elastic tubular sheath for electrical components, electrical cable lug, electrical component and processes for coating an electrical element and for manufacturing a sheath body.
JP20644297A JP4150437B2 (en) 1996-07-31 1997-07-31 Insulating cover having shed-shaped profile and manufacturing method thereof
BR9704201A BR9704201A (en) 1996-07-31 1997-07-31 Process for the manufacture of a coating body with a predetermined profile for an electrical device and monolithic coating of vulcanized polymeric material
JP9206041A JPH10117425A (en) 1996-07-31 1997-07-31 Tubular elastic cover
US10/004,872 US6576846B2 (en) 1996-07-31 2001-12-07 Two-layered elastic tubular covering for electric components, in particular terminations for electric cables, and related manufacturing method and mounting
JP2008133798A JP2008226858A (en) 1996-07-31 2008-05-22 Monolithic cover made of vulcanized polymer material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI961637 IT1283371B1 (en) 1996-07-31 1996-07-31 Monolithic covering of vulcanised polymer material, for forming insulating body with predetermined profile - comprises central body with number of frusto-conical sheds created on it, where scrap is reduced and costs are reduced
US08/903,097 US6342679B1 (en) 1996-07-31 1997-07-30 Two-layered elastic tubular covering for electric components

Publications (3)

Publication Number Publication Date
ITMI961637A0 ITMI961637A0 (en) 1996-07-31
ITMI961637A1 ITMI961637A1 (en) 1998-01-31
IT1283371B1 true IT1283371B1 (en) 1998-04-17

Family

ID=26331418

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI961637 IT1283371B1 (en) 1996-07-31 1996-07-31 Monolithic covering of vulcanised polymer material, for forming insulating body with predetermined profile - comprises central body with number of frusto-conical sheds created on it, where scrap is reduced and costs are reduced

Country Status (1)

Country Link
IT (1) IT1283371B1 (en)

Also Published As

Publication number Publication date
ITMI961637A1 (en) 1998-01-31
ITMI961637A0 (en) 1996-07-31

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0001 Granted