FR2406772A1 - Canalisations flexibles et pouvant etre cintrees pour installations hydro-sanitaires de batiments civils ou industriels - Google Patents

Canalisations flexibles et pouvant etre cintrees pour installations hydro-sanitaires de batiments civils ou industriels

Info

Publication number
FR2406772A1
FR2406772A1 FR7829671A FR7829671A FR2406772A1 FR 2406772 A1 FR2406772 A1 FR 2406772A1 FR 7829671 A FR7829671 A FR 7829671A FR 7829671 A FR7829671 A FR 7829671A FR 2406772 A1 FR2406772 A1 FR 2406772A1
Authority
FR
France
Prior art keywords
civil
industrial buildings
bended
hydro
flexible pipes
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Withdrawn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
FR7829671A
Other languages
English (en)
Inventor
Attilio Angioletti
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Publication of FR2406772A1 publication Critical patent/FR2406772A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • 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
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

L'invention se rapporte aux canalisations en matière plastique. La canalisation est faite à partir d'un mélange de polymères EPM et/ou EPDM additionné d'agents renforçants organiques ou minéraux, de charges, d'agents de réticulation, de plastifiants, d'accélérateurs, d'activants et autres ingrédients, toutes les matières incorporées dans le mélange étant insolubles dans l'eau à moins de 50 degrés C et/ou ne pouvant pas être extraites par l'eau jusqu'à cette température. L'invention s'applique notamment aux canalisations d'adduction d'eau et d'évacuation des eaux usées pour les bâtiments civils où industriels.
FR7829671A 1977-10-19 1978-10-18 Canalisations flexibles et pouvant etre cintrees pour installations hydro-sanitaires de batiments civils ou industriels Withdrawn FR2406772A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28761/77A IT1115681B (it) 1977-10-19 1977-10-19 Sistema di tubazioni flessibili e curvabili per installazioni idrosanitare in edifici civili ed industriali

Publications (1)

Publication Number Publication Date
FR2406772A1 true FR2406772A1 (fr) 1979-05-18

Family

ID=11224139

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829671A Withdrawn FR2406772A1 (fr) 1977-10-19 1978-10-18 Canalisations flexibles et pouvant etre cintrees pour installations hydro-sanitaires de batiments civils ou industriels

Country Status (8)

Country Link
BE (1) BE871369A (fr)
DE (1) DE2845621A1 (fr)
FR (1) FR2406772A1 (fr)
GB (1) GB2006245A (fr)
IT (1) IT1115681B (fr)
LU (1) LU80374A1 (fr)
NL (1) NL7809013A (fr)
SE (1) SE7810823L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574153A1 (fr) * 1984-12-04 1986-06-06 Thomson Csf Tuyau souple, basse pression, notamment pour vehiculer un liquide de refroidissement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19754702A1 (de) * 1997-12-10 1999-06-17 Schaeffler Waelzlager Ohg Winkelarmatur für eine Druckleitung einer hydraulischen Kupplungsbetätigung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1347340A (fr) * 1962-01-17 1963-12-27 Us Rubber Co Procédé pour retarder la dégradation des élastomères et produits obtenus
GB1263060A (en) * 1968-05-14 1972-02-09 Dunlop Holdings Ltd Hose pipe
US4046840A (en) * 1976-02-23 1977-09-06 The B. F. Goodrich Company Thermoplastic polymer blends of an EPDM polymer having a high ethylene length index with polyethylene

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1347340A (fr) * 1962-01-17 1963-12-27 Us Rubber Co Procédé pour retarder la dégradation des élastomères et produits obtenus
GB1263060A (en) * 1968-05-14 1972-02-09 Dunlop Holdings Ltd Hose pipe
US4046840A (en) * 1976-02-23 1977-09-06 The B. F. Goodrich Company Thermoplastic polymer blends of an EPDM polymer having a high ethylene length index with polyethylene

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574153A1 (fr) * 1984-12-04 1986-06-06 Thomson Csf Tuyau souple, basse pression, notamment pour vehiculer un liquide de refroidissement
EP0184513A1 (fr) * 1984-12-04 1986-06-11 Thomson-Csf Tuyau souple, basse pression, notamment pour véhiculer un liquide de refroidissement

Also Published As

Publication number Publication date
GB2006245A (en) 1979-05-02
IT1115681B (it) 1986-02-03
SE7810823L (sv) 1979-04-20
BE871369A (fr) 1979-02-15
LU80374A1 (fr) 1979-03-19
NL7809013A (nl) 1979-04-23
DE2845621A1 (de) 1979-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse