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 (2
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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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
