GB1401833A - High voltage cable terminator - Google Patents

High voltage cable terminator

Info

Publication number
GB1401833A
GB1401833A GB4562872A GB4562872A GB1401833A GB 1401833 A GB1401833 A GB 1401833A GB 4562872 A GB4562872 A GB 4562872A GB 4562872 A GB4562872 A GB 4562872A GB 1401833 A GB1401833 A GB 1401833A
Authority
GB
United Kingdom
Prior art keywords
cable
boot
insulator
grease
wall
Prior art date
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
GB4562872A
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of GB1401833A publication Critical patent/GB1401833A/en
Expired legal-status Critical Current

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
    • H02G15/02—Cable terminations
    • H02G15/06—Cable terminating boxes, frames or other structures
    • 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
    • H02G15/02—Cable terminations
    • H02G15/06—Cable terminating boxes, frames or other structures
    • H02G15/064—Cable terminating boxes, frames or other structures with devices for relieving electrical stress
    • H02G15/068—Cable terminating boxes, frames or other structures with devices for relieving electrical stress connected to the cable shield only

Landscapes

  • Cable Accessories (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

1401833 Cable terminations MINNESOTA MINING & MFG CO 3 Oct 1972 [4 Oct 1971] 45628/72 Heading H2E A high voltage cable terminator comprises a porcelain insulator 42 with a cylindrical bore 44 and attached at one end to a resilient semiconductive boot 28 having a stress cone shape, thixotropic insulating grease 24 and grease retaining members 56, 58 adapted to engage around the conductor 14 insulation 16 of the cable 12. The boot is attached to the insulator by ridges 40 and an earthing clamp 43 to which the cable shield wires 22 are attached, the semiconductive shield 18 of the cable being gripped by grooves 38 of the boot. The retaining member 56 comprises an annular flange 64 engaged between the insulator 42 and the boot 28 and a frusto-conical portion with a wall 60 of narrowing thickness towards the taper and serves to retain grease within the bore 32 of the boot. The retaining member 58 has a cylindrical wall 66 with grooves (68, Fig. 4, not shown) on its outer surface and a coaxial conical wall 70; it is secured to the wall 44 by adhesive and the grooves 68 permit the escape of grease displaced by the cable during installation. A resilient cup 48 surrounded by a stainless steel cap 49 seals around the end of the insulator and a connector element 21 connected to the conductor 14 and held by a snap ring 50. Reference has been directed by the Comptroller to Specification 1,318,606.
GB4562872A 1971-10-04 1972-10-03 High voltage cable terminator Expired GB1401833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18599071A 1971-10-04 1971-10-04

Publications (1)

Publication Number Publication Date
GB1401833A true GB1401833A (en) 1975-07-30

Family

ID=22683211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4562872A Expired GB1401833A (en) 1971-10-04 1972-10-03 High voltage cable terminator

Country Status (8)

Country Link
US (1) US3730970A (en)
JP (1) JPS5512807B2 (en)
AU (1) AU470616B2 (en)
CA (1) CA989028A (en)
CH (1) CH544431A (en)
DE (1) DE2248963A1 (en)
GB (1) GB1401833A (en)
ZA (1) ZA727058B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937870A (en) * 1974-08-08 1976-02-10 Clemar Manufacturing Corporation Device for insulating an electrical wire joint
IT1071063B (en) * 1976-11-18 1985-04-02 Isotton Adriano GUIDED ELECTRIC FIELD TERMINAL FOR HIGH VOLTAGES
JPS5963912U (en) * 1982-10-22 1984-04-27 岩崎電気株式会社 Grounding structure of lighting equipment
US4491686A (en) * 1982-12-21 1985-01-01 Imperial Underground Sprinkler Co. Electrical connector
GB8333249D0 (en) * 1983-12-13 1984-01-18 Raychem Ltd Electrically insulating articles
JPH0197378A (en) * 1987-10-08 1989-04-14 Tokyo Electric Co Ltd Terminal device
US5806111A (en) 1996-04-12 1998-09-15 Hill-Rom, Inc. Stretcher controls
US6330926B1 (en) 1999-09-15 2001-12-18 Hill-Rom Services, Inc. Stretcher having a motorized wheel
WO2001085086A2 (en) 2000-05-11 2001-11-15 Hill-Rom Services, Inc. Motorized propulsion system for a bed
US7646282B2 (en) * 2007-12-14 2010-01-12 Jiri Pazdirek Insulator for cutout switch and fuse assembly
US9707143B2 (en) 2012-08-11 2017-07-18 Hill-Rom Services, Inc. Person support apparatus power drive system
CN103074690A (en) * 2013-02-26 2013-05-01 长沙丝美乐蚕业科技有限责任公司 Recyclable solar water supply device for cocoon cooking
US9214318B1 (en) 2014-07-25 2015-12-15 International Business Machines Corporation Electromagnetic electron reflector
US10912685B2 (en) 2015-07-24 2021-02-09 Stryker Corporation System and method of braking for a patient support apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB262532A (en) * 1925-09-16 1926-12-16 Frederick Alexander Ross Bushes, glands, and the like for protecting, sealing, and bonding of electric cablesand the like
FR1153836A (en) * 1956-06-20 1958-03-21 Mouthpiece for electric cables or other pipes
FI32282A (en) * 1957-06-21 1962-01-10 Cable gland
US3065292A (en) * 1958-05-22 1962-11-20 Burndy Corp Electrical connector
US2946839A (en) * 1959-02-24 1960-07-26 William A Horning Sleeve type joint protector
US3044037A (en) * 1960-05-27 1962-07-10 Herbert G Honig High voltage disconnect splice head
US3281524A (en) * 1964-04-03 1966-10-25 Thomas & Betts Corp Insulated service splicer assembly
US3322883A (en) * 1966-05-03 1967-05-30 G & W Electric Speciality Co Prefilled cable termination system
US3518358A (en) * 1967-06-19 1970-06-30 Dexter Corp Cable or like enclosure
US3445580A (en) * 1967-10-13 1969-05-20 G & W Electric Speciality Co Power cable termination with improved entrance system
US3548070A (en) * 1969-05-06 1970-12-15 Chance Co Ab Pothead with pressurized dielectric
US3542942A (en) * 1969-09-25 1970-11-24 Minnesota Mining & Mfg High voltage cable termination

Also Published As

Publication number Publication date
JPS5512807B2 (en) 1980-04-04
CH544431A (en) 1973-11-15
AU470616B2 (en) 1976-03-25
CA989028A (en) 1976-05-11
ZA727058B (en) 1973-06-27
JPS4844793A (en) 1973-06-27
US3730970A (en) 1973-05-01
DE2248963A1 (en) 1973-04-12
AU4732172A (en) 1974-04-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee