GB476870A - Improvements in conduits for electric cables - Google Patents

Improvements in conduits for electric cables

Info

Publication number
GB476870A
GB476870A GB1639736A GB1639736A GB476870A GB 476870 A GB476870 A GB 476870A GB 1639736 A GB1639736 A GB 1639736A GB 1639736 A GB1639736 A GB 1639736A GB 476870 A GB476870 A GB 476870A
Authority
GB
United Kingdom
Prior art keywords
trough
adjacent
troughs
plates
enlarged
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
GB1639736A
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.)
POWER CT Co Ltd
Original Assignee
POWER CT Co Ltd
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 POWER CT Co Ltd filed Critical POWER CT Co Ltd
Priority to GB1639736A priority Critical patent/GB476870A/en
Publication of GB476870A publication Critical patent/GB476870A/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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
    • H02G3/0608—Joints for connecting non cylindrical conduits, e.g. channels

Abstract

476,870. Conduits. POWER CENTRE CO., Ltd., and STEVENS, A. H. June 12, 1936, No. 16397. [Class 36] A conduit comprises sheet-metal troughs 5, each trough having an enlarged end portion 10 forming a socket into which the end 11 of an adjacent trough fits. The two ends are secured together by a bolt 15. The conduit is closed by flanged cover-plates 6, each plate having an enlarged end portion to receive the end of an adjacent plate. The plates are secured to the conduit by screws passing through holes 7 in the plates and taking into tapped holes 8 in bridge pieces 9 which are secured to the troughs. The joints between adjacent plates are preferably staggered relatively to the joints between adjacent troughs. The enlarged portion of each trough may be formed by pressing out the metal of the trough or by attaching to the end of the trough a short section of a larger trough. Each trough may be provided with an earthing strip 81, adjacent strips being bonded by the bolts 15. Fig. 4 shows an elbow 21 connecting two troughs, the elbow have one enlarged end 25 to receive the normal end 11 of the trough 24, and a normal end 23 over which the enlarged end 10 of the trough 22 engages.
GB1639736A 1936-06-12 1936-06-12 Improvements in conduits for electric cables Expired GB476870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1639736A GB476870A (en) 1936-06-12 1936-06-12 Improvements in conduits for electric cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1639736A GB476870A (en) 1936-06-12 1936-06-12 Improvements in conduits for electric cables

Publications (1)

Publication Number Publication Date
GB476870A true GB476870A (en) 1937-12-13

Family

ID=10076588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1639736A Expired GB476870A (en) 1936-06-12 1936-06-12 Improvements in conduits for electric cables

Country Status (1)

Country Link
GB (1) GB476870A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694475A (en) * 1948-11-19 1954-11-16 Robertson Co H H Cellular steel floor
EP0057879A2 (en) * 1981-02-04 1982-08-18 Hans Riepe Cable way as bearer of electrical cables
DE202008014724U1 (en) 2008-11-05 2010-03-25 Tehalit Gmbh Coupling element for connecting two cable duct sections
DE102010037484A1 (en) 2010-09-13 2012-03-15 Pflitsch Gmbh & Co. Kg Cable duct system has teeth portions that are formed in attachable connector to engage latching element with channel duct portions and connector projections that are formed such that legs and base of cable duct portions are engaged
DE202012005536U1 (en) 2012-06-06 2013-09-09 Tehalit Gmbh Coupling element for connecting branching channel sections of a cable trunking
CN111295541A (en) * 2017-09-13 2020-06-16 J·范瓦尔拉芬私人控股有限公司 Pipe support structure

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694475A (en) * 1948-11-19 1954-11-16 Robertson Co H H Cellular steel floor
EP0057879A2 (en) * 1981-02-04 1982-08-18 Hans Riepe Cable way as bearer of electrical cables
EP0057879A3 (en) * 1981-02-04 1982-09-08 Hans Riepe Cable way as bearer of electrical cables
DE202008014724U1 (en) 2008-11-05 2010-03-25 Tehalit Gmbh Coupling element for connecting two cable duct sections
EP2184820A2 (en) 2008-11-05 2010-05-12 Tehalit GmbH Coupling element for connecting two cable channel sections
DE102010037484A1 (en) 2010-09-13 2012-03-15 Pflitsch Gmbh & Co. Kg Cable duct system has teeth portions that are formed in attachable connector to engage latching element with channel duct portions and connector projections that are formed such that legs and base of cable duct portions are engaged
DE202012005536U1 (en) 2012-06-06 2013-09-09 Tehalit Gmbh Coupling element for connecting branching channel sections of a cable trunking
EP2672593A2 (en) 2012-06-06 2013-12-11 Tehalit GmbH Coupling element for connecting branched conduit sections of a cable conduit
CN111295541A (en) * 2017-09-13 2020-06-16 J·范瓦尔拉芬私人控股有限公司 Pipe support structure

Similar Documents

Publication Publication Date Title
GB476870A (en) Improvements in conduits for electric cables
GB517209A (en) Improvements relating to metallic conduits for electric conductors
GB300983A (en) Improvements in processes for the assembling of mechanical and other parts by bolts or screws
GB442751A (en) Improvements in or relating to junction fittings for use in connection with electrical wiring conduits
GB518208A (en) Improvements relating to metallic conduits for electric conductors
GB358627A (en) Improved flexible electric insulating clip
GB567159A (en) Improvements in or relating to pipe joints
GB551352A (en) Improvements connected with electric wiring systems
GB424842A (en) Improvements in and relating to metallic trunk conduit systems for electric cables
GB534783A (en) An improved joint for electric cables
GB511647A (en) Improvements in or relating to metallic conduits or casings for electrical conductors and/or other electrical equipment
GB219486A (en) An improved joint box for making joints of electric cables
GB349300A (en) Improvements in joint boxes for electrical cables
GB267975A (en) Improvements in junction boxes for electric conductors
GB363799A (en) Improvements in or relating to electrical junction and like metal boxes
US2303503A (en) Metal enclosed switchgear
GB191509386A (en) Improvements in or relating to Casings for Electricity Meters.
GB508747A (en) Improvements in flanged joints
GB191505240A (en) Improvements in Joints of Pipes and Couplings applicable to Electrical Conduit Fittings and like purposes.
GB882870A (en) Improvements in or relating to metal sheathed cable joints
US1529262A (en) Eachen
GB220983A (en) Improvements in electric conduits and fittings therefor
GB248968A (en) Improvements in or relating to the manufacture of electric cables
GB249635A (en) Improvements in or relating to co-operating electric switches and electric couplings
GB557654A (en) Improvements in electrical transformers