BR7407945D0 - Cabo eletrico em tubo aperfeicoado - Google Patents

Cabo eletrico em tubo aperfeicoado

Info

Publication number: BR7407945D0
Authority: BR; Brazil
Prior art keywords: electric cable; perfected; tube; perfected tube; cable
Prior art date: 1973-10-12

Application number

BR7945/74A

Other languages

English (en)

Portuguese (pt)

Inventor

P Priaroggia

Original Assignee

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.)

1973-10-12

Filing date

1974-09-25

Publication date

1975-09-16

1974-09-25 Application filed by Pirelli filed Critical Pirelli

1975-09-16 Publication of BR7407945D0 publication Critical patent/BR7407945D0/pt

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/226—Helicoidally wound metal wires or tapes

BR7945/74A 1973-10-12 1974-09-25 Cabo eletrico em tubo aperfeicoado BR7407945D0 (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT30035/73A IT995803B (it)	1973-10-12	1973-10-12	Cavo elettrico in pipe perfezionato

Publications (1)

Publication Number	Publication Date
BR7407945D0 true BR7407945D0 (pt)	1975-09-16

Family

ID=11228906

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7945/74A BR7407945D0 (pt)	1973-10-12	1974-09-25	Cabo eletrico em tubo aperfeicoado

Country Status (8)

Country	Link
US (1)	US3916078A (it)
JP (1)	JPS5066788A (it)
AR (1)	AR200943A1 (it)
BR (1)	BR7407945D0 (it)
CA (1)	CA1006931A (it)
GB (1)	GB1448607A (it)
IE (1)	IE39937B1 (it)
IT (1)	IT995803B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6045212A (ja) *	1983-08-23	1985-03-11	Sumitomo Electric Ind Ltd	光フアイバケ−ブル
US4783576A (en) *	1987-10-01	1988-11-08	Pirelli Cable Corporation	High voltage gas filled pipe type cable
US7317420B2 (en) *	2001-02-15	2008-01-08	Integral Technologies, Inc.	Low cost omni-directional antenna manufactured from conductive loaded resin-based materials
US7230572B2 (en) *	2001-02-15	2007-06-12	Integral Technologies, Inc.	Low cost antenna devices comprising conductive loaded resin-based materials with conductive wrapping
US7915531B2 (en) *	2007-05-21	2011-03-29	Southwire Company	Pushable cable
US8222525B2 (en) *	2007-05-21	2012-07-17	Southwire Company	Pushable cable
US20090107719A1 (en) *	2007-10-24	2009-04-30	Powers Wilber F	Pushable Cable
CN110544558B (zh) *	2019-09-04	2021-03-19	冠纳电缆有限公司	一种拖拉电缆

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2516747A (en) *	1945-08-29	1950-07-25	Okonite Callender Cable Co Inc	Fluid impregnated electric cable
US2665328A (en) *	1947-07-23	1954-01-05	Gen Cable Corp	Oil-impregnated electric power cable with flow-limiting tapes
US2615074A (en) *	1947-08-02	1952-10-21	Gen Cable Corp	Cable pulling eye and method of making the same
US3047652A (en) *	1960-10-06	1962-07-31	Anaconda Wire & Cable Co	Pipe-type cable core with armor tape reinforcing
US3080446A (en) *	1961-05-16	1963-03-05	Anaconda Wire & Cable Co	High voltage cable
US3621110A (en) *	1969-04-01	1971-11-16	Gen Cable Corp	Field impregnated extra high voltage cable system
US3579863A (en) *	1969-06-19	1971-05-25	Martin H Mcgrath	Vip jacket under skid wire of paper power cables
US3594492A (en) *	1969-09-30	1971-07-20	Gen Cable Corp	Pipe-type cable systems with reduced ac losses
JPS4926081B1 (it) *	1970-11-05	1974-07-05
US3673307A (en) *	1971-04-21	1972-06-27	Gen Cable Corp	Pipe type cables with improved skid wire protection

1973
- 1973-10-12 IT IT30035/73A patent/IT995803B/it active
1974
- 1974-09-16 US US505964A patent/US3916078A/en not_active Expired - Lifetime
- 1974-09-25 BR BR7945/74A patent/BR7407945D0/pt unknown
- 1974-10-01 AR AR255856A patent/AR200943A1/es active
- 1974-10-01 JP JP49113249A patent/JPS5066788A/ja active Pending
- 1974-10-04 GB GB4314974A patent/GB1448607A/en not_active Expired
- 1974-10-07 IE IE2068/74A patent/IE39937B1/xx unknown
- 1974-10-11 CA CA211,263A patent/CA1006931A/en not_active Expired

Also Published As

Publication number	Publication date
IE39937B1 (en)	1979-01-31
IE39937L (en)	1975-04-12
GB1448607A (en)	1976-09-08
CA1006931A (en)	1977-03-15
US3916078A (en)	1975-10-28
JPS5066788A (it)	1975-06-05
IT995803B (it)	1975-11-20
AR200943A1 (es)	1974-12-27

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