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GB1230377A - - Google Patents

Info

Publication number
GB1230377A
GB1230377A GB2763467A GB1230377DA GB1230377A GB 1230377 A GB1230377 A GB 1230377A GB 2763467 A GB2763467 A GB 2763467A GB 1230377D A GB1230377D A GB 1230377DA GB 1230377 A GB1230377 A GB 1230377A
Authority
GB
United Kingdom
Prior art keywords
pipes
coupling device
parts
june
pins
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
GB2763467A
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 filed Critical
Publication of GB1230377A publication Critical patent/GB1230377A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/18—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using cams, levers, eccentrics, or toggles
    • F16B2/185—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using cams, levers, eccentrics, or toggles using levers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/04—Fixed joints
    • H01P1/042—Hollow waveguide joints
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/26—Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/60—Connections between or with tubular conductors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/93—Fastener comprising feature for establishing a good electrical connection, e.g. electrostatic discharge or insulation feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

1,230,377. Pipe couplings. PLESSEY CO. Ltd. 17 June, 1968 [15 June, 1967], No. 27634/67 Heading F2G. [Also in Division H2] A coupling device, for providing mechanical support and electrical connection between two insulating pipes 20, 21, each with mutually isolated conducting layers on its outer surface, comprises two semi-cylindrical parts 1, 2 hinged by pins 8 to a block 7 and held in position around the pipes by a toggle clamp 11. The pipes are located relative to each other, e.g. by a keyway, and are provided with flanges 22, 23 which mate with corresponding recesses in the coupling device. Continuity between the conducting layers on the pipes is effected by a conductive metal strip 16 with a plurality of fingers 18 extending inwardly therefrom riveted to the surface of each recess of the coupling device. Correct alignment of conductive strips and conductors is ensured by pins 19 in block 7. Extension 24 of pipe 20 assists in locating the pipes prior to their being clamped together. A strip 16 may be provided on one only of the parts 1, 2. The pipes may be parts of an aerial boom.
GB2763467A 1967-06-15 1967-06-15 Expired GB1230377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2763467 1967-06-15

Publications (1)

Publication Number Publication Date
GB1230377A true GB1230377A (en) 1971-04-28

Family

ID=10262801

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2763467A Expired GB1230377A (en) 1967-06-15 1967-06-15

Country Status (1)

Country Link
GB (1) GB1230377A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335782A1 (en) * 1975-12-17 1977-07-15 Laval Turbine CONNECTION OF PIPES ALLOWING VARIOUS MOVEMENTS BETWEEN THESE PIPES
GB2158173A (en) * 1984-05-05 1985-11-06 Glynwed Consumer & Building Pipe-joints - electrical continuity
FR2572855A1 (en) * 1984-11-08 1986-05-09 Electricite De France Coupler for assembling metal bars in an electricity-generating plant
GB2200420A (en) * 1987-01-28 1988-08-03 Boyle Michael Adrian O Coupling device
GB2253020A (en) * 1991-02-02 1992-08-26 Connectors Toggle lever operated pipe clamps with lugs

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2335782A1 (en) * 1975-12-17 1977-07-15 Laval Turbine CONNECTION OF PIPES ALLOWING VARIOUS MOVEMENTS BETWEEN THESE PIPES
GB2158173A (en) * 1984-05-05 1985-11-06 Glynwed Consumer & Building Pipe-joints - electrical continuity
FR2572855A1 (en) * 1984-11-08 1986-05-09 Electricite De France Coupler for assembling metal bars in an electricity-generating plant
GB2200420A (en) * 1987-01-28 1988-08-03 Boyle Michael Adrian O Coupling device
GB2253020A (en) * 1991-02-02 1992-08-26 Connectors Toggle lever operated pipe clamps with lugs
GB2253020B (en) * 1991-02-02 1994-09-28 Connectors Improvements relating to toggle mechanism clamps

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees