GB994270A - A circuit arrangement for electrically grounding a charged fluid carrier - Google Patents

A circuit arrangement for electrically grounding a charged fluid carrier

Info

Publication number
GB994270A
GB994270A GB1149362A GB1149362A GB994270A GB 994270 A GB994270 A GB 994270A GB 1149362 A GB1149362 A GB 1149362A GB 1149362 A GB1149362 A GB 1149362A GB 994270 A GB994270 A GB 994270A
Authority
GB
United Kingdom
Prior art keywords
clamp
vehicle
electricity
lamp
circuit arrangement
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
GB1149362A
Inventor
Ellsworth Eede Caldwell
Carl Zimmerman Walsh
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Priority to GB1149362A priority Critical patent/GB994270A/en
Publication of GB994270A publication Critical patent/GB994270A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/02—Carrying-off electrostatic charges by means of earthing connections

Abstract

994,270. Faults testing. TEXACO DEVELOPMENT CORPORATION. March 26, 1962, No. 11493/62. Heading G1U. [Also in Divisions B7 and H2] An apparatus for grounding a fuel tank vehicle to discharge static electricity consists of a source of electricity; a transformer 10 connected thereto and supplying a rectifier 23; a clamp 26 for making connections with the vehicle 28 and a relay 17, 19 controlling an indicating lamp 21 connected to the source of electricity. The jaws 26b of clamp 26 are insulated from one another and when both make contact with a metal part of the vehicle a small current flows between them to energize the relay 17 and thus to light lamp 21. Separate earths are provided for the transformer and one side of the clamp so that clamp 21 can only be lit when the clamp is truly earthed. The lamp may be replaced by a buzzer or bell or a electromagnetic device. In an alternative circuit (Fig. 2 not shown) the clamp 26 is arranged on the A.C. side of rectifier 23. A magnetic form of clamp 26 (Fig. 5a not shown) is disclosed.
GB1149362A 1962-03-26 1962-03-26 A circuit arrangement for electrically grounding a charged fluid carrier Expired GB994270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1149362A GB994270A (en) 1962-03-26 1962-03-26 A circuit arrangement for electrically grounding a charged fluid carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1149362A GB994270A (en) 1962-03-26 1962-03-26 A circuit arrangement for electrically grounding a charged fluid carrier

Publications (1)

Publication Number Publication Date
GB994270A true GB994270A (en) 1965-06-02

Family

ID=9987264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1149362A Expired GB994270A (en) 1962-03-26 1962-03-26 A circuit arrangement for electrically grounding a charged fluid carrier

Country Status (1)

Country Link
GB (1) GB994270A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396426A1 (en) * 1989-05-05 1990-11-07 Fdb Electrical Limited An earthing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0396426A1 (en) * 1989-05-05 1990-11-07 Fdb Electrical Limited An earthing system

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