GB1300080A

GB1300080A – Resilient spacers for electric power lines
– Google Patents

GB1300080A – Resilient spacers for electric power lines
– Google Patents
Resilient spacers for electric power lines

Info

Publication number
GB1300080A

GB1300080A
GB63374/69A
GB6337469A
GB1300080A
GB 1300080 A
GB1300080 A
GB 1300080A
GB 63374/69 A
GB63374/69 A
GB 63374/69A
GB 6337469 A
GB6337469 A
GB 6337469A
GB 1300080 A
GB1300080 A
GB 1300080A
Authority
GB
United Kingdom
Prior art keywords
spacer
hinged
conductors
length
rigid
Prior art date
1969-02-22
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

Application number
GB63374/69A
Inventor
Rodolfo Claren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

A Salvi and C SRL

Original Assignee
A Salvi and C SRL
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.)
1969-02-22
Filing date
1969-12-30
Publication date
1972-12-20

1969-12-30
Application filed by A Salvi and C SRL
filed
Critical
A Salvi and C SRL

1972-12-20
Publication of GB1300080A
publication
Critical
patent/GB1300080A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

125000006850
spacer group
Chemical group

0.000
title
abstract
5

239000004020
conductor
Substances

0.000
abstract
3

238000006073
displacement reaction
Methods

0.000
abstract
1

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

H02G7/00—Overhead installations of electric lines or cables

H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer

H02G7/125—Damping spacers

Abstract

1300080 Elastic spacer for conductors A SALVI & C SpA 30 Dec 1969 [22 Feb 1969] 63374/69 Heading H2C In an elastic spacer, the conductors 1 are anchored to clamps 2, hinged to intermediate rigid bodies 3, which are in turn hinged to a central rigid body 5. The hinges 4, 6 are preferably of wire rope, of length 20 to 50 mm. and diameter 10 to 15 mm. but may be made of a plurality of parallel wire ropes. The flexibility of the spacer may be altered by varying the length of the wire ropes, or the diameter or stranding thereof. Mutually opposed protuberances 7 limit the mutual displacement of the rigid elements, under conditions of severe stress, such as a short circuit in the line. The protuberances 7 are preferably spaced by 5 to 10 mm., depending on the hinge length. Embodiments of Figs. 2 and 3 (not shown) show a spacer for three and two conductors respectively the former having two intemediate rigid bodies (3), hinged to a crosspiece rigidly formed with the leg (211) of a third clamp (2) thus acting also as a central body; the latter having the cable clamps interconnected via a single intermediate body (3).

GB63374/69A
1969-02-22
1969-12-30
Resilient spacers for electric power lines

Expired

GB1300080A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

IT1321769

1969-02-22

Publications (1)

Publication Number
Publication Date

GB1300080A
true

GB1300080A
(en)

1972-12-20

Family
ID=11144310
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB63374/69A
Expired

GB1300080A
(en)

1969-02-22
1969-12-30
Resilient spacers for electric power lines

Country Status (8)

Country
Link

US
(1)

US3582983A
(en)

JP
(1)

JPS4939954B1
(en)

AT
(1)

AT302455B
(en)

CH
(1)

CH497803A
(en)

ES
(1)

ES374917A1
(en)

FR
(1)

FR2030985A5
(en)

GB
(1)

GB1300080A
(en)

SE
(1)

SE357644B
(en)

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

GB2147746A
(en)

*

1983-10-07
1985-05-15
Dulmison Pty Ltd
Articulated damper

Families Citing this family (15)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

GB1322903A
(en)

*

1970-01-21
1973-07-11
Bowthorpe Hellermann Ltd
Spacers for electric power lines

US3777047A
(en)

*

1973-04-23
1973-12-04
Aluminum Co Of America
Spacer damper

GB1507301A
(en)

*

1974-03-12
1978-04-12
Brush Switchgear
Spacer-damper for overhead power transmission lines

US3925595A
(en)

*

1975-02-24
1975-12-09
Aluminum Co Of America
Frameless damping spacer

IT1159093B
(en)

*

1982-09-17
1987-02-25
Innocente Riganti Off Mec

DAMPER SPACER FOR ELECTRIC LINE BEAM CONDUCTORS

JPS6077140U
(en)

*

1983-10-31
1985-05-29
ベルテツク株式会社

Reception band display device in radio receiver

AUPQ879100A0
(en)

*

2000-07-14
2000-08-10
Dulhunty Industries Pty Limited
Vibration damper for overhead power lines

JP2009022101A
(en)

*

2007-07-11
2009-01-29
Asahi Electric Works Ltd
Boltless spacer for transmission line

CN101882772B
(en)

*

2010-04-26
2015-08-26
江苏新曙光电力器材有限公司
A kind of damping conductor spacer

US9620947B2
(en)

2012-11-08
2017-04-11
Albert S. Richardson, Jr.
Antigalloping device

US20140124234A1
(en)

*

2012-11-08
2014-05-08
Albert S. Richardson, Jr.
Antigalloping Device

US10218162B2
(en)

*

2016-07-19
2019-02-26
Marmon Utility, Llc
High voltage aerial cable spacer

JP2019046561A
(en)

*

2017-08-30
2019-03-22
住友電気工業株式会社
Power cable

US20220190579A1
(en)

*

2019-08-26
2022-06-16
Ram Babarao Jogdand
Saver clamp assembly

US11482847B2
(en)

*

2020-07-10
2022-10-25
Marmon Utility Llc
Aerial cable spacer insulator

Family Cites Families (5)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE839215C
(en)

*

1948-12-06
1952-05-19
Brown

Spacer for bundle ladder

CH363692A
(en)

*

1958-10-01
1962-08-15
Pfisterer Elektrotech Karl

Flexible spacer for overhead lines

FR1215784A
(en)

*

1958-11-15
1960-04-20
Entpr S Soc Gen

New pylon and fixing of power lines on this pylon

GB971663A
(en)

*

1962-08-09
1964-09-30
Bowthorpe Engineering Company
Improvements in and relating to cable spacers

US3443019A
(en)

*

1968-06-20
1969-05-06
Lacol Ind Ltd
Spacer damper

1969

1969-12-17
CH
CH1878469A
patent/CH497803A/en
not_active
IP Right Cessation

1969-12-18
AT
AT1178269A
patent/AT302455B/en
not_active
IP Right Cessation

1969-12-18
SE
SE17471/69A
patent/SE357644B/xx
unknown

1969-12-24
ES
ES374917A
patent/ES374917A1/en
not_active
Expired

1969-12-26
FR
FR6945063A
patent/FR2030985A5/fr
not_active
Expired

1969-12-30
GB
GB63374/69A
patent/GB1300080A/en
not_active
Expired

1970

1970-01-09
US
US1724A
patent/US3582983A/en
not_active
Expired – Lifetime

1970-02-12
JP
JP45011838A
patent/JPS4939954B1/ja
active
Pending

Cited By (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

GB2147746A
(en)

*

1983-10-07
1985-05-15
Dulmison Pty Ltd
Articulated damper

Also Published As

Publication number
Publication date

CH497803A
(en)

1970-10-15

DE1959733A1
(en)

1970-09-03

FR2030985A5
(en)

1970-11-13

US3582983A
(en)

1971-06-01

DE1959733B2
(en)

1977-04-28

JPS4939954B1
(en)

1974-10-30

SE357644B
(en)

1973-07-02

AT302455B
(en)

1972-10-10

ES374917A1
(en)

1972-02-16

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(en)

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(en)

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(en)

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Container device for wired split. (Machine-translation by Google Translate, not legally binding)

ES79587Y
(en)

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Improved cable lug

DK111496B
(en)

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Moisture-tight bushing with strain relief for inserting electrical cables or wires.

Legal Events

Date
Code
Title
Description

1973-05-02
PS
Patent sealed [section 19, patents act 1949]

1985-08-21
PCNP
Patent ceased through non-payment of renewal fee

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