GB2393769B - Leak-proof flange for pipes having different outside diameters and smooth ends - Google Patents

Leak-proof flange for pipes having different outside diameters and smooth ends

Info

Publication number
GB2393769B
GB2393769B GB0301333A GB0301333A GB2393769B GB 2393769 B GB2393769 B GB 2393769B GB 0301333 A GB0301333 A GB 0301333A GB 0301333 A GB0301333 A GB 0301333A GB 2393769 B GB2393769 B GB 2393769B
Authority
GB
United Kingdom
Prior art keywords
pipes
internal
leak
different outside
proof flange
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 - Fee Related
Application number
GB0301333A
Other versions
GB2393769A (en
GB0301333D0 (en
Inventor
Manuel Jose Pires Alves
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0301333D0 publication Critical patent/GB0301333D0/en
Publication of GB2393769A publication Critical patent/GB2393769A/en
Application granted granted Critical
Publication of GB2393769B publication Critical patent/GB2393769B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/04—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket with longitudinally split or divided sleeve
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
    • F16L21/005—Sleeves or nipples for pipes of the same diameter; Reduction pieces made of elastic material, e.g. partly or completely surrounded by clamping devices
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
    • F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends tightened by tangentially-arranged threaded pins
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/14—Joints for pipes of different diameters or cross-section
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
    • F16L47/265—Reduction units

Abstract

A leak-proof flange comprises an internal annular body 1 comprising, in elastic material, lipped internal thickenings 8a,8b, having internal diameters directly related with the outside diameter of the pipes 6,7 to be connected on which they will be coupled allowing an immediate fastening and tightness when connecting the two pipes 6,7 having a different outside diameter, remaining located on the end faces of the said internal annular body 1, retaining metal rings and anchorage 3, provided on its internal edges of a continuous series of fold 4 in sharp vertex 5, which are strongly supported on the external smooth face of the ends of the pipes 6,7 to be connected, being completed with an external metallic cylindric casing 2 provided with the suitable fastening and tightening elements for the whole of the assembly.
GB0301333A 2002-10-02 2003-01-21 Leak-proof flange for pipes having different outside diameters and smooth ends Expired - Fee Related GB2393769B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200202247A ES2214111B1 (en) 2002-10-02 2002-10-02 SEALED FLANGE FOR EMPALME OF DIFFERENT AND EXTREME EXTERIOR DIAMETER PIPES.

Publications (3)

Publication Number Publication Date
GB0301333D0 GB0301333D0 (en) 2003-02-19
GB2393769A GB2393769A (en) 2004-04-07
GB2393769B true GB2393769B (en) 2007-04-18

Family

ID=8502097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0301333A Expired - Fee Related GB2393769B (en) 2002-10-02 2003-01-21 Leak-proof flange for pipes having different outside diameters and smooth ends

Country Status (6)

Country Link
CH (1) CH696598A5 (en)
DE (2) DE10302358B4 (en)
ES (1) ES2214111B1 (en)
GB (1) GB2393769B (en)
IL (1) IL154241A0 (en)
PT (1) PT102902B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080224464A1 (en) * 2007-03-12 2008-09-18 Eliezer Krausz Pipe coupling
DE102012108791A1 (en) * 2012-09-18 2014-03-20 Voss Automotive Gmbh Construction system for a connection device for media lines
EP2796628B1 (en) * 2013-04-24 2019-11-06 D & B Ingenieurs B.V. Improved gulley
CN110594514B (en) * 2019-09-26 2020-06-09 河北海乾威钢管有限公司 Heat preservation pipe elbow, manufacturing and processing equipment and manufacturing and processing method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877733A (en) * 1973-06-14 1975-04-15 Immanuel Straub Pipe coupling
GB1462886A (en) * 1973-06-15 1977-01-26 Straub I Pipe couplings
GB1582859A (en) * 1976-07-21 1981-01-14 Straub I Pipe coupling
GB1582858A (en) * 1976-07-21 1981-01-14 Straub I Pipe coupling
GB2180311A (en) * 1985-09-12 1987-03-25 Taylor Kerr Flexible pipe coupling
GB2194996A (en) * 1986-08-02 1988-03-23 Rasmussen Gmbh A coupling assembly for a tube or tubes
US5310223A (en) * 1992-01-16 1994-05-10 Straub Federnfabrik Ag Pipe coupling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680894A (en) * 1970-10-30 1972-08-01 Victaulic Co Of America Joints between pipes of different diameters and couplings and gaskets for the same
DE29608499U1 (en) * 1996-05-10 1996-08-08 Ilesic Peter Pipe coupling

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3877733A (en) * 1973-06-14 1975-04-15 Immanuel Straub Pipe coupling
GB1462886A (en) * 1973-06-15 1977-01-26 Straub I Pipe couplings
GB1582859A (en) * 1976-07-21 1981-01-14 Straub I Pipe coupling
GB1582858A (en) * 1976-07-21 1981-01-14 Straub I Pipe coupling
GB2180311A (en) * 1985-09-12 1987-03-25 Taylor Kerr Flexible pipe coupling
GB2194996A (en) * 1986-08-02 1988-03-23 Rasmussen Gmbh A coupling assembly for a tube or tubes
US5310223A (en) * 1992-01-16 1994-05-10 Straub Federnfabrik Ag Pipe coupling

Also Published As

Publication number Publication date
IL154241A0 (en) 2003-09-17
DE20300892U1 (en) 2003-03-13
PT102902A (en) 2004-04-30
PT102902B (en) 2004-12-31
GB2393769A (en) 2004-04-07
ES2214111B1 (en) 2006-02-16
ES2214111A1 (en) 2004-09-01
CH696598A5 (en) 2007-08-15
DE10302358A1 (en) 2004-04-15
GB0301333D0 (en) 2003-02-19
DE10302358B4 (en) 2012-03-29

Similar Documents

Publication Publication Date Title
TW200607947A (en) Pipe coupling having compression band
EP1266819A3 (en) Hydraulic hose assembly for bicycle
BRPI0517726A (en) pipe joints with improved strength
DE59607355D1 (en) Arrangement for connecting the end of a helically corrugated metal tube to a connector
MY135356A (en) Coupling assembly and method
ZA200701785B (en) Pipe section provided with a socket end part
EP1568929B8 (en) Threaded pipe coupling
BR0316294A (en) Hose member having a circumference that is made up of various metal tubes and using the same
BR0211785A (en) Pipe Coupling
TWI266840B (en) Valve core
US4030778A (en) Leakproof coupling means for garden hoses and the like
GB2393769B (en) Leak-proof flange for pipes having different outside diameters and smooth ends
EP0878655A3 (en) Threaded connection device for pipes
CA2430611A1 (en) Pipe joining assembly
CN204420411U (en) A kind of ready-package pipe joint
MX2009003262A (en) Coupling assembly and protective ring therefor.
CN203857130U (en) Single-lug hoop
CN206786165U (en) A kind of portable pipeline connecting assemble
CN206361290U (en) Metering and measuring equipment pipeline rapid abutting joint flange assembly
EP1359358A3 (en) Pipe assembly
DE60105546D1 (en) Pipe connecting device
RU2002121975A (en) The method of connecting steel pipes to the inner plastic lining
RU97119326A (en) DEVICE FOR CONNECTING TO A GAS PIPELINE WITHOUT REDUCING GAS PRESSURE
CN2189257Y (en) Joint between thin wall metallic pipe and non-metallic pipe
JP2003148669A (en) Pipe fitting

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190121