GB1302433A - - Google Patents

Info

Publication number
GB1302433A
GB1302433A GB4790770A GB4790770A GB1302433A GB 1302433 A GB1302433 A GB 1302433A GB 4790770 A GB4790770 A GB 4790770A GB 4790770 A GB4790770 A GB 4790770A GB 1302433 A GB1302433 A GB 1302433A
Authority
GB
United Kingdom
Prior art keywords
tabs
extruder
oct
tube
trimmed
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
GB4790770A
Other languages
English (en)
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 GB1302433A publication Critical patent/GB1302433A/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/10—Making tubes with seams being neither welded nor soldered, e.g. riveted seams
    • B21C37/101—Making of the seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/17—Rigid pipes obtained by bending a sheet longitudinally and connecting the edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
GB4790770A 1969-10-09 1970-10-08 Expired GB1302433A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86509769A 1969-10-09 1969-10-09

Publications (1)

Publication Number Publication Date
GB1302433A true GB1302433A (enExample) 1973-01-10

Family

ID=25344709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4790770A Expired GB1302433A (enExample) 1969-10-09 1970-10-08

Country Status (9)

Country Link
AT (1) AT314300B (enExample)
AU (1) AU1719270A (enExample)
BE (1) BE756718A (enExample)
CH (1) CH506742A (enExample)
DE (1) DE2045973A1 (enExample)
FR (1) FR2060782A5 (enExample)
GB (1) GB1302433A (enExample)
NL (1) NL7014529A (enExample)
ZA (1) ZA704068B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2307196A (en) * 1995-11-17 1997-05-21 Calsonic Corp Pipe and method for producing the same
US5924457A (en) * 1995-06-28 1999-07-20 Calsonic Corporation Pipe and method for producing the same
WO2004067269A3 (de) * 2003-01-31 2004-11-04 Horst Bonn Kunststoff-metall-verbundrohr mit metall-doppelmantel und verfahren und vorrichtung zu dessen herstellung
WO2014082735A1 (de) * 2012-11-29 2014-06-05 Rehau Ag + Co Verfahren zur herstellung einer mehrschichtigen rohrleitung, rohrleitung und klimaanlage mit einer solchen rohrleitung
CN104455780A (zh) * 2014-10-22 2015-03-25 中国水利水电第十工程局有限公司 压力回填式防腐管

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808728A1 (de) * 1987-12-24 1989-07-06 Franz Anton Schroeder Verfahren zur herstellung eines laengsnahtrohres
GB9011873D0 (en) * 1990-05-26 1990-07-18 Polymer Applic Limited A control line
DE4310272A1 (de) * 1993-03-30 1994-10-06 Emil Heinrich Friedrich Verfahren zur Herstellung von mehrschichtigen Verbundrohren mit Metalleinlagen
DE19515853C2 (de) * 1995-04-29 2001-01-18 Hewing Gmbh Verfahren zum Ummanteln eines Kunststoffrohres mit einer Metallummantelung
DE19536698C1 (de) * 1995-09-30 1996-09-19 Kuhne Ummantelungstechnik Gmbh Verfahren zur Herstellung eines Mehrschicht-Verbundrohrs sowie Mehrschicht-Verbundrohr
DE102005045011A1 (de) * 2005-09-21 2007-03-29 Mislavskyy, Oleksandr Das Staurohr des großen Durchmessers
DE102012009845A1 (de) * 2012-05-16 2013-11-21 Zambelli Fertigungs Gmbh & Co. Kg Rohrstück aus Metallblech und Verfahren zu dessen Herstellung, Streck-Biegevorrichtung zur Herstellung eines Rohrbogens und Verfahren zur Herstellung eines Rohrbogens
CN113427805B (zh) * 2020-03-23 2022-10-14 四川金石东方新材料科技有限公司 孔网钢带复合塑料管生产工艺及生产设备
CN112303344A (zh) * 2020-10-29 2021-02-02 广东博盈特焊技术股份有限公司 一种金属复合管及其制作方法

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5924457A (en) * 1995-06-28 1999-07-20 Calsonic Corporation Pipe and method for producing the same
GB2307196A (en) * 1995-11-17 1997-05-21 Calsonic Corp Pipe and method for producing the same
GB2307196B (en) * 1995-11-17 1999-03-17 Calsonic Corp Pipe and method for producing the same
WO2004067269A3 (de) * 2003-01-31 2004-11-04 Horst Bonn Kunststoff-metall-verbundrohr mit metall-doppelmantel und verfahren und vorrichtung zu dessen herstellung
WO2014082735A1 (de) * 2012-11-29 2014-06-05 Rehau Ag + Co Verfahren zur herstellung einer mehrschichtigen rohrleitung, rohrleitung und klimaanlage mit einer solchen rohrleitung
CN104822469A (zh) * 2012-11-29 2015-08-05 雷奥两合股份公司 制造多层管的方法、管和具有这种管的空调设备
AU2013351548B2 (en) * 2012-11-29 2017-04-20 Rehau Ag + Co Method for producing a multi-layer pipe line, pipe line, and air-conditioning system having such a pipe line
CN104822469B (zh) * 2012-11-29 2017-10-10 雷奥两合股份公司 制造多层管的方法、管和具有这种管的空调设备
EP2925463B1 (de) 2012-11-29 2018-12-26 REHAU AG + Co Verfahren zur herstellung einer mehrschichtigen rohrleitung, rohrleitung und klimaanlage mit einer solchen rohrleitung
CN104455780A (zh) * 2014-10-22 2015-03-25 中国水利水电第十工程局有限公司 压力回填式防腐管
CN104455780B (zh) * 2014-10-22 2017-01-25 中国水利水电第十工程局有限公司 压力回填式防腐管

Also Published As

Publication number Publication date
AT314300B (de) 1974-03-25
AU1719270A (en) 1972-01-13
DE2045973A1 (de) 1971-05-13
FR2060782A5 (enExample) 1971-06-18
CH506742A (de) 1971-04-30
ZA704068B (en) 1971-04-28
NL7014529A (enExample) 1971-04-14
BE756718A (fr) 1971-03-01

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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