GB2260175B - Flared double-wall structure for connecting metal pipes - Google Patents

Flared double-wall structure for connecting metal pipes

Info

Publication number
GB2260175B
GB2260175B GB9220499A GB9220499A GB2260175B GB 2260175 B GB2260175 B GB 2260175B GB 9220499 A GB9220499 A GB 9220499A GB 9220499 A GB9220499 A GB 9220499A GB 2260175 B GB2260175 B GB 2260175B
Authority
GB
United Kingdom
Prior art keywords
wall structure
metal pipes
connecting metal
flared
double
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
GB9220499A
Other versions
GB2260175A (en
GB9220499D0 (en
Inventor
Kazunori Takikawa
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.)
Usui Kokusai Sangyo Kaisha Ltd
Original Assignee
Usui Kokusai Sangyo Kaisha 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 Usui Kokusai Sangyo Kaisha Ltd filed Critical Usui Kokusai Sangyo Kaisha Ltd
Publication of GB9220499D0 publication Critical patent/GB9220499D0/en
Publication of GB2260175A publication Critical patent/GB2260175A/en
Application granted granted Critical
Publication of GB2260175B publication Critical patent/GB2260175B/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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
    • F16L19/028—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
    • F16L19/0283—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall and having a bell-mouthed shape
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0225—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means without sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)
GB9220499A 1991-10-02 1992-09-29 Flared double-wall structure for connecting metal pipes Expired - Fee Related GB2260175B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8851591U JP2540571Y2 (en) 1991-10-02 1991-10-02 Double-wall flare structure for connecting pipe ends

Publications (3)

Publication Number Publication Date
GB9220499D0 GB9220499D0 (en) 1992-11-11
GB2260175A GB2260175A (en) 1993-04-07
GB2260175B true GB2260175B (en) 1994-10-26

Family

ID=13944968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9220499A Expired - Fee Related GB2260175B (en) 1991-10-02 1992-09-29 Flared double-wall structure for connecting metal pipes

Country Status (3)

Country Link
JP (1) JP2540571Y2 (en)
DE (1) DE4232797A1 (en)
GB (1) GB2260175B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5529349A (en) * 1993-08-25 1996-06-25 Itt Corporation Mounting apparatus with reduced resistance bead seal
US5489127A (en) 1993-08-25 1996-02-06 Itt Corporation Mounting apparatus with reduced resistance bead seal
DE9420502U1 (en) * 1994-11-30 1995-07-20 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 75175 Pforzheim Connection between a pipe and a tubular line element
US6729659B2 (en) * 2001-09-11 2004-05-04 Visteon Global Technologies, Inc. Flare fitting assembly with metal-to-metal line seal
JP2005320995A (en) * 2004-05-06 2005-11-17 Usui Kokusai Sangyo Kaisha Ltd Connecting structure and connecting method of metal pipe and connecting object
JP2017215030A (en) * 2016-06-02 2017-12-07 三桜工業株式会社 Metal pipe terminal structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB834721A (en) * 1957-11-15 1960-05-11 Girling Ltd Improvements relating to hydraulic systems
GB1598204A (en) * 1977-02-07 1981-09-16 Gould Inc Tube flaring tool
US4598937A (en) * 1984-10-26 1986-07-08 Usui Kokusai Sangyo Kabushiki Kaisha Pipe having a double flared end

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE834096C (en) * 1950-06-28 1952-03-17 Goldschmidt Ag Th Process for the production of clear, crystallized, practically anhydrous sodium thiosulphate with low hygroscopicity
US3265413A (en) * 1963-07-25 1966-08-09 Parker Hannifin Corp Flared tube coupling joint and method for making the same
DE1891703U (en) * 1963-09-02 1964-04-23 Bernh Drost K G DOUBLE TUBE FITTING.
JPS5848456Y2 (en) * 1979-09-21 1983-11-05 クラリオン株式会社 flare fittings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB834721A (en) * 1957-11-15 1960-05-11 Girling Ltd Improvements relating to hydraulic systems
GB1598204A (en) * 1977-02-07 1981-09-16 Gould Inc Tube flaring tool
US4598937A (en) * 1984-10-26 1986-07-08 Usui Kokusai Sangyo Kabushiki Kaisha Pipe having a double flared end

Also Published As

Publication number Publication date
GB2260175A (en) 1993-04-07
GB9220499D0 (en) 1992-11-11
JP2540571Y2 (en) 1997-07-09
JPH0530685U (en) 1993-04-23
DE4232797A1 (en) 1993-04-08

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Legal Events

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

Effective date: 20090929