IT1252527B - Elemento tubolare di supporto di un manicotto di copertura di giunzioni, particolarmente di cavi per trasporto di energia elettrica,e procedimento ed apparecchiatura per la realizzazione del suddetto elemento tubolare di supporto. - Google Patents
Elemento tubolare di supporto di un manicotto di copertura di giunzioni, particolarmente di cavi per trasporto di energia elettrica,e procedimento ed apparecchiatura per la realizzazione del suddetto elemento tubolare di supporto.Info
- Publication number
- IT1252527B IT1252527B ITMI913362A ITMI913362A IT1252527B IT 1252527 B IT1252527 B IT 1252527B IT MI913362 A ITMI913362 A IT MI913362A IT MI913362 A ITMI913362 A IT MI913362A IT 1252527 B IT1252527 B IT 1252527B
- Authority
- IT
- Italy
- Prior art keywords
- support
- tubular
- cables
- realization
- electricity
- Prior art date
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
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
- H02G15/182—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation
- H02G15/1826—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation on a removable hollow core, e.g. a tube
- H02G15/1833—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation on a removable hollow core, e.g. a tube formed of helically wound strip with adjacent windings, which are removable by applying a pulling force to a strip end
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/02—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with parts deformable to grip the cable or cables; Fastening means which engage a sleeve or the like fixed on the cable
- F16G11/025—Fastening means which engage a sleeve or the like fixed on the cable, e.g. caps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49863—Assembling or joining with prestressing of part
- Y10T29/4987—Elastic joining of parts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53657—Means to assemble or disassemble to apply or remove a resilient article [e.g., tube, sleeve, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
- Y10T428/24314—Slit or elongated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24636—Embodying mechanically interengaged strand[s], strand-portion[s] or strand-like strip[s] [e.g., weave, knit, etc.]
- Y10T428/24645—Embodying mechanically interengaged strand[s], strand-portion[s] or strand-like strip[s] [e.g., weave, knit, etc.] with folds in parallel planes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cable Accessories (AREA)
- Processing Of Terminals (AREA)
- Insulating Bodies (AREA)
Abstract
Viene proposto un elemento tubolare (5) di supporto di un manicotto di copertura (1) di una giunzione (15) di cavi elettrici (3) dotato di una parete (6) che presenta una incisione (7) non passante diretta secondo una linea elicoidale, avente una bocca (8) di larghezza inferiore ad 1/10 mm, preferibilmente inferiore a 5/100 mm, in modo da realizzare una striscia (9) con sezione sostanzialmente rettangolare; sono stati sviluppati anche un procedimento e un'apparecchiatura per realizzare il suddetto elemento tubolare (5). (Fig.1).
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI913362A IT1252527B (it) | 1991-12-16 | 1991-12-16 | Elemento tubolare di supporto di un manicotto di copertura di giunzioni, particolarmente di cavi per trasporto di energia elettrica,e procedimento ed apparecchiatura per la realizzazione del suddetto elemento tubolare di supporto. |
EP92203797A EP0547667B1 (en) | 1991-12-16 | 1992-12-07 | Tubular supporting element for a sleeve for covering junctions, particularly of cables for transmitting electrical energy, and process and apparatus for the accomplishment of the above mentioned tubular supporting element |
ES92203797T ES2082355T3 (es) | 1991-12-16 | 1992-12-07 | Elemento tubular de apoyo para un manguito para cubrir empalmes, particularmente de cables de transmision de energia electrica, y proceso y aparato para la consecucion del mencionado elemento tubular de apoyo. |
DE69206767T DE69206767T2 (de) | 1991-12-16 | 1992-12-07 | Rohrförmiger Träger für eine Muffe für Abdeckung von Verbindungen, insbesondere von elektrischen Kabeln sowie Verfahren und Vorrichtung für die Herstellung dieses rohrförmigen Trägers |
CA002085153A CA2085153C (en) | 1991-12-16 | 1992-12-11 | Tubular supporting element for a sleeve for covering junctions, particularly of cables for transmitting electrical energy, and process and apparatus for the accomplishment of the abovementioned tubular supporting element |
US08/351,878 US5560969A (en) | 1991-12-16 | 1994-12-08 | Tubular supporting element for a sleeve for covering junctions, particularly of cables for transmitting electrical energy |
US08/411,421 US5589123A (en) | 1991-12-16 | 1995-03-27 | Process of making a tubular supporting element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI913362A IT1252527B (it) | 1991-12-16 | 1991-12-16 | Elemento tubolare di supporto di un manicotto di copertura di giunzioni, particolarmente di cavi per trasporto di energia elettrica,e procedimento ed apparecchiatura per la realizzazione del suddetto elemento tubolare di supporto. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI913362A0 ITMI913362A0 (it) | 1991-12-16 |
ITMI913362A1 ITMI913362A1 (it) | 1993-06-16 |
IT1252527B true IT1252527B (it) | 1995-06-19 |
Family
ID=11361342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI913362A IT1252527B (it) | 1991-12-16 | 1991-12-16 | Elemento tubolare di supporto di un manicotto di copertura di giunzioni, particolarmente di cavi per trasporto di energia elettrica,e procedimento ed apparecchiatura per la realizzazione del suddetto elemento tubolare di supporto. |
Country Status (6)
Country | Link |
---|---|
US (2) | US5560969A (it) |
EP (1) | EP0547667B1 (it) |
CA (1) | CA2085153C (it) |
DE (1) | DE69206767T2 (it) |
ES (1) | ES2082355T3 (it) |
IT (1) | IT1252527B (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4308593A1 (de) * | 1993-03-18 | 1994-09-22 | Kabelmetal Electro Gmbh | "Verfahren zum Umhüllen von Substraten" |
US5876039A (en) * | 1994-02-18 | 1999-03-02 | Press-Seal Gasket Corporation | Folded gasket and method of casting same in a wall |
IT1275976B1 (it) * | 1995-03-27 | 1997-10-24 | Pirelli Cavi S P A Ora Pirelli | Supporto per un manicotto elastico |
ES2151990T3 (es) | 1995-12-23 | 2001-01-16 | Minnesota Mining & Mfg | Adaptador de cable universal, junta de cable que usa el adaptador y metodo para fabricarlo. |
US5922423A (en) * | 1996-05-03 | 1999-07-13 | Jeremko; Daniel L. | One-piece removable core to support a hollow elastic member in a stretched state |
US5741015A (en) * | 1996-06-17 | 1998-04-21 | Skinner; William O. | Pipe to manhole seal |
US6378716B1 (en) * | 1998-10-27 | 2002-04-30 | Michael S. Gzybowski | Easy opening closure with strippable core member |
US6415936B1 (en) * | 1998-10-27 | 2002-07-09 | Michael S. Gzybowski | Easy opening closure with strippable core member |
US6592356B1 (en) * | 1999-05-05 | 2003-07-15 | Johnson & Johnson Vision Care, Inc. | Mold, molding system and molding machine for making ophthalmic devices |
US6393683B1 (en) | 1999-06-29 | 2002-05-28 | The Boeing Company | Masking application apparatus and method for application of a mask |
WO2001082436A1 (en) | 2000-04-25 | 2001-11-01 | Pirelli Cavi E Sistemi S.P.A. | Method for protecting joints for electrical cables, protective coating for said joints and joints thus protected |
US6948955B2 (en) | 2001-04-26 | 2005-09-27 | 3M Innovative Properties Company | Terminal of a medium voltage electrical cable |
ATE349087T1 (de) | 2002-10-30 | 2007-01-15 | Prysmian Cavi Sistemi Energia | Verfahren zum herstellen einer elastomermuffe für elektrische kabelverbindungen sowie vorrichtung zu deren herstellung |
US7728227B2 (en) | 2004-06-25 | 2010-06-01 | Prysmian Cavi E Sistemi Energia Srl | Method for covering an elongate object and device for covering said elongate object |
EP1790054B1 (en) | 2004-09-16 | 2009-07-29 | Prysmian S.p.A. | Method and device for splicing electric cables |
NZ567396A (en) | 2005-10-19 | 2010-09-30 | Prysmian Cavi Sistemi Energia | Method and apparatus for splicing a pair of electric cables |
WO2011008634A1 (en) * | 2009-07-16 | 2011-01-20 | 3M Innovative Properties Company | Cold shrink article |
US8853563B2 (en) | 2010-04-16 | 2014-10-07 | Thomas & Betts International, Llc | Cold shrink assembly |
US9202612B2 (en) | 2012-09-28 | 2015-12-01 | Thomas & Betts International, Llc | Cold shrink assembly |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515798A (en) * | 1968-12-06 | 1970-06-02 | Minnesota Mining & Mfg | Elastic cover and removable cone assembly |
US4179320A (en) * | 1978-04-10 | 1979-12-18 | Raychem Corporation | Recoverable articles |
US4389440A (en) * | 1982-02-08 | 1983-06-21 | Minnesota Mining & Manufacturing Company | Torque preloaded elastic cover for torque coupling |
JPS59121172U (ja) * | 1983-02-04 | 1984-08-15 | ミネソタ・マイニング・アンド・マニユフアクチユアリング・コンパニ− | ケーブル電線被覆の剥離部分のカバー装置 |
DE3715915A1 (de) * | 1987-05-13 | 1988-12-08 | Minnesota Mining & Mfg | Stuetzwendel fuer einen radial gedehnten huelsenkoerper |
IT1229366B (it) * | 1989-05-24 | 1991-08-08 | Pirelli Cavi Spa | Complesso costituito da un manicotto, calzato su un supporto tubolare, particolarmente per giunti e terminali di cavi elettrici. |
-
1991
- 1991-12-16 IT ITMI913362A patent/IT1252527B/it active IP Right Grant
-
1992
- 1992-12-07 ES ES92203797T patent/ES2082355T3/es not_active Expired - Lifetime
- 1992-12-07 EP EP92203797A patent/EP0547667B1/en not_active Expired - Lifetime
- 1992-12-07 DE DE69206767T patent/DE69206767T2/de not_active Expired - Lifetime
- 1992-12-11 CA CA002085153A patent/CA2085153C/en not_active Expired - Lifetime
-
1994
- 1994-12-08 US US08/351,878 patent/US5560969A/en not_active Expired - Lifetime
-
1995
- 1995-03-27 US US08/411,421 patent/US5589123A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69206767T2 (de) | 1996-07-11 |
ITMI913362A1 (it) | 1993-06-16 |
US5589123A (en) | 1996-12-31 |
CA2085153C (en) | 2000-07-11 |
EP0547667A1 (en) | 1993-06-23 |
DE69206767D1 (de) | 1996-01-25 |
ITMI913362A0 (it) | 1991-12-16 |
EP0547667B1 (en) | 1995-12-13 |
ES2082355T3 (es) | 1996-03-16 |
CA2085153A1 (en) | 1993-06-17 |
US5560969A (en) | 1996-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971223 |