FR2452047A1 - IMPROVEMENTS ON PIPES FOR THE TRANSPORT OF LIQUIDS IN SANITARY, HEATING AND THE LIKE - Google Patents

IMPROVEMENTS ON PIPES FOR THE TRANSPORT OF LIQUIDS IN SANITARY, HEATING AND THE LIKE

Info

Publication number
FR2452047A1
FR2452047A1 FR8007121A FR8007121A FR2452047A1 FR 2452047 A1 FR2452047 A1 FR 2452047A1 FR 8007121 A FR8007121 A FR 8007121A FR 8007121 A FR8007121 A FR 8007121A FR 2452047 A1 FR2452047 A1 FR 2452047A1
Authority
FR
France
Prior art keywords
heating
sanitary
liquids
pipes
transport
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.)
Withdrawn
Application number
FR8007121A
Other languages
French (fr)
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 FR2452047A1 publication Critical patent/FR2452047A1/en
Withdrawn legal-status Critical Current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
    • F16L9/14—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)

Abstract

UN TUYAU POUR INSTALLATION SANITAIRE DE CHAUFFAGE OU ANALOGUE COMPREND UN CORPS TUBULAIRE1 EN POLYETHYLENE A HAUTE DENSITE ET UNE GAINE INTERIEURE 2 DE CUIVRE DE RELATIVEMENT FAIBLE EPAISSEUR. ON PEUT LUI FAIRE EN OUTRE COMPORTER UN REVETEMENT ISOLANT 3 DE MATIERE CELLULAIRE (POLYETHYLENE OU AUTRE).A PIPE FOR HEATING OR SIMILAR SANITARY INSTALLATION CONSISTS OF A HIGH DENSITY POLYETHYLENE TUBULAR1 BODY AND A RELATIVELY LOW THICKNESS INNER LINER 2 OF COPPER. IN ADDITION, IT CAN BE MADE WITH AN INSULATING COATING 3 OF CELLULAR MATERIAL (POLYETHYLENE OR OTHER).

FR8007121A 1979-03-19 1980-03-18 IMPROVEMENTS ON PIPES FOR THE TRANSPORT OF LIQUIDS IN SANITARY, HEATING AND THE LIKE Withdrawn FR2452047A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7942014A IT7942014A0 (en) 1979-03-19 1979-03-19 NEW TUBE IN POLYCAST POLYMERS ON COPPER SHEATH

Publications (1)

Publication Number Publication Date
FR2452047A1 true FR2452047A1 (en) 1980-10-17

Family

ID=11253729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8007121A Withdrawn FR2452047A1 (en) 1979-03-19 1980-03-18 IMPROVEMENTS ON PIPES FOR THE TRANSPORT OF LIQUIDS IN SANITARY, HEATING AND THE LIKE

Country Status (10)

Country Link
JP (1) JPS55129685A (en)
DE (1) DE3009326A1 (en)
ES (1) ES256770Y (en)
FR (1) FR2452047A1 (en)
GB (1) GB2044390B (en)
GR (1) GR66623B (en)
IT (1) IT7942014A0 (en)
NL (1) NL8001639A (en)
SE (1) SE8002088L (en)
YU (1) YU74080A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393011B (en) * 1988-07-22 1991-07-25 Raimund Harreither Heizungs Un Pipe element
DE9210769U1 (en) * 1992-08-12 1992-10-08 Unicor Suhler Maschinenfabrik GmbH, O-6000 Suhl Multilayer composite pipe
GB9413285D0 (en) * 1994-07-01 1994-08-24 Draftex Ind Ltd Pipes for fluid flow
IT1297888B1 (en) * 1997-12-16 1999-12-20 Zetaesse S P A METAL-PLASTIC COMPOSITE PIPE FOR HYDRO-THERMO-SANITARY SYSTEMS AND PROCEDURE FOR ITS MANUFACTURE
DE10249454A1 (en) * 2002-10-24 2004-05-19 Wieland-Werke Ag Insulated pipe for use in sanitary and heating systems
DE102005017625A1 (en) * 2005-04-15 2006-10-26 Aquacarat Gmbh Device for disinfecting water and method for its installation
DE102006018466A1 (en) * 2006-04-19 2007-10-25 Viega Gmbh & Co. Kg Composite pipe with deformable layer
CN105889649A (en) * 2014-09-18 2016-08-24 宁波优道管业有限公司 A copper pipe-PPR water supply extrusion pipe material and pipe fitting
CN105889662A (en) * 2014-10-28 2016-08-24 宁波优道管业有限公司 All-copper water touching plastic-compounded movable joint
CN105889650A (en) * 2014-12-29 2016-08-24 宁波优道管业有限公司 Full-copper water touching composite plastic stop valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1236314A (en) * 1968-03-15 1971-06-23 Ver Deutsche Metallwerke Ag A thermally insulated metal pipe
GB1475860A (en) * 1974-12-21 1977-06-10 Wieland Werke Ag Thermally insulated composite pipe consisting of a metal tube and a plastic covering

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1236314A (en) * 1968-03-15 1971-06-23 Ver Deutsche Metallwerke Ag A thermally insulated metal pipe
GB1475860A (en) * 1974-12-21 1977-06-10 Wieland Werke Ag Thermally insulated composite pipe consisting of a metal tube and a plastic covering

Also Published As

Publication number Publication date
YU74080A (en) 1983-01-21
GB2044390A (en) 1980-10-15
SE8002088L (en) 1980-09-20
GB2044390B (en) 1983-06-15
IT7942014A0 (en) 1979-03-19
DE3009326A1 (en) 1980-10-02
ES256770U (en) 1981-10-16
GR66623B (en) 1981-04-03
JPS55129685A (en) 1980-10-07
ES256770Y (en) 1982-04-16
NL8001639A (en) 1980-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse