IT950229B - Barra di messa a terra di tipo perfezionato - Google Patents

Barra di messa a terra di tipo perfezionato

Info

Publication number
IT950229B
IT950229B IT21897/72A IT2189772A IT950229B IT 950229 B IT950229 B IT 950229B IT 21897/72 A IT21897/72 A IT 21897/72A IT 2189772 A IT2189772 A IT 2189772A IT 950229 B IT950229 B IT 950229B
Authority
IT
Italy
Prior art keywords
improved type
earthing bar
earthing
bar
improved
Prior art date
Application number
IT21897/72A
Other languages
English (en)
Italian (it)
Inventor
R Walker
G Boyd
G Smith
H Stevens
Original Assignee
Allegheny Ludlum Ind Inc
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 Allegheny Ludlum Ind Inc filed Critical Allegheny Ludlum Ind Inc
Application granted granted Critical
Publication of IT950229B publication Critical patent/IT950229B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/57—Distinct end coupler
    • Y10T403/5733—Plural opposed sockets
IT21897/72A 1971-03-16 1972-03-15 Barra di messa a terra di tipo perfezionato IT950229B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12478871A 1971-03-16 1971-03-16

Publications (1)

Publication Number Publication Date
IT950229B true IT950229B (it) 1973-06-20

Family

ID=22416779

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21897/72A IT950229B (it) 1971-03-16 1972-03-15 Barra di messa a terra di tipo perfezionato

Country Status (14)

Country Link
US (1) US3716649A (de)
JP (1) JPS5232061B1 (de)
AT (1) AT320785B (de)
BE (1) BE780808A (de)
CA (1) CA962742A (de)
CH (1) CH547561A (de)
DE (1) DE2212554A1 (de)
ES (6) ES400856A1 (de)
FR (1) FR2129730A5 (de)
GB (1) GB1356353A (de)
IT (1) IT950229B (de)
NL (1) NL168999C (de)
NO (1) NO135195C (de)
SE (2) SE377634B (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876819A (en) * 1974-08-22 1975-04-08 Allegheny Ludlum Ind Inc Grounding rod
US4087945A (en) * 1977-02-24 1978-05-09 Peter Berntsen Driven-type survey monument
US4569710A (en) * 1980-12-30 1986-02-11 Societe Anonyme Diamant Boart Process for manufacturing the inner tube element for a double tube coring apparatus
US4502258A (en) * 1981-04-10 1985-03-05 Berntsen, Inc. Driven-type sectionalized survey monument resistant to removal
JPS5929020A (ja) * 1982-08-07 1984-02-16 Matsushita Electric Ind Co Ltd 排煙装置
US4626330A (en) * 1984-01-25 1986-12-02 Dixie Electrical Manufacturing Company Torsionally installed anode and earth anchor/penetrator
US4577053A (en) * 1984-03-02 1986-03-18 Kies Anton M Ground rod
PL356674A1 (en) * 2002-10-16 2004-04-19 Andrzej Dominiak Vertical earth electrode and method of driving vertical earth electrodes in the ground
ATE335647T1 (de) * 2004-03-15 2006-09-15 Hi Line S R L Lenker für fahrräder und motorräder
US6930239B1 (en) * 2004-05-18 2005-08-16 Kuo-Hsiung Chen Ground bar
US7282637B2 (en) * 2004-12-10 2007-10-16 E&S Grounding Solutions Grounding system
US8141644B2 (en) * 2005-09-14 2012-03-27 Vetco Gray Inc. System, method, and apparatus for a corrosion-resistant sleeve for riser tensioner cylinder rod
WO2007136285A2 (en) * 2006-05-24 2007-11-29 Konik, Jolanta Vertical grounding
US20080078732A1 (en) * 2006-09-28 2008-04-03 Junior Julian Hsu Screwless metal hinge and rack
RU2342750C1 (ru) * 2007-10-09 2008-12-27 Борис Васильевич Волкодаев Устройство для заземления
WO2015021559A1 (en) 2013-08-16 2015-02-19 Shore Acres Enterprises Inc. (D/B/A Sae Inc.) Corrosion protection of buried metallic conductors
US10333234B2 (en) * 2017-08-14 2019-06-25 Shore Acres Enterprises Inc. Corrosion-protective jacket for electrode
US11121482B2 (en) 2017-10-04 2021-09-14 Shore Acres Enterprises Inc. Electrically-conductive corrosion-protective covering
US11251595B2 (en) * 2018-07-03 2022-02-15 Erico International Corporation Lightning protection system and method
US11124938B2 (en) * 2018-09-04 2021-09-21 Ojjo, Inc. Expanding foundation components and related systems and methods
CA3092850A1 (en) 2019-12-18 2021-06-18 Shore Acres Enterprises Inc. Metallic structure with water impermeable and electrically conductive cementitious surround
US11311996B2 (en) * 2020-09-02 2022-04-26 Pine Hill Farm, Llc Self-hammering, copper-bonded steel ground rod tool for locating underground utilities
US12080939B2 (en) 2021-01-24 2024-09-03 M Towers LLC Manufactured utility apparatus
US12283391B1 (en) * 2023-11-28 2025-04-22 Exeter Chancery LLC Ground conductor with steel core, copper sheath, and width to thickness ratio of at least 11:1

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL92489C (de) * 1900-01-01
NL133571C (de) *
US2013217A (en) * 1934-06-21 1935-09-03 Harvey M Olmstead Method and means for coupling electric conduits
US2838593A (en) * 1950-02-23 1958-06-10 Scesa Olindo Connector for electric wires
US3522359A (en) * 1968-05-22 1970-07-28 David Marshall Earthing electrode
US3566000A (en) * 1969-06-20 1971-02-23 Allegheny Ludlum Steel Grounding rod

Also Published As

Publication number Publication date
NL168999B (nl) 1981-12-16
JPS5232061B1 (de) 1977-08-19
NO135195C (de) 1977-02-23
ES451351A3 (es) 1977-11-01
ES428217A1 (es) 1978-03-16
ES428218A1 (es) 1976-11-16
NL7203451A (de) 1972-09-19
SE377634B (de) 1975-07-14
DE2212554A1 (de) 1972-10-05
SE401294B (sv) 1978-04-24
SE7506162L (sv) 1975-05-29
AT320785B (de) 1975-02-25
BE780808A (fr) 1972-09-18
CH547561A (de) 1974-03-29
ES400856A1 (es) 1976-04-16
ES428215A1 (es) 1976-09-01
NL168999C (nl) 1982-05-17
NO135195B (de) 1976-11-15
ES428216A1 (es) 1976-09-01
FR2129730A5 (de) 1972-10-27
CA962742A (en) 1975-02-11
GB1356353A (en) 1974-06-12
US3716649A (en) 1973-02-13

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