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 industrielsInfo
- 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- Withdrawn
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.
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)
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)
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)
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 |
-
1977
- 1977-10-19 IT IT28761/77A patent/IT1115681B/it active
-
1978
- 1978-09-01 NL NL7809013A patent/NL7809013A/xx not_active Application Discontinuation
- 1978-09-29 GB GB7838674A patent/GB2006245A/en active Pending
- 1978-10-16 LU LU80374A patent/LU80374A1/fr unknown
- 1978-10-17 SE SE7810823A patent/SE7810823L/xx unknown
- 1978-10-18 FR FR7829671A patent/FR2406772A1/fr not_active Withdrawn
- 1978-10-19 DE DE19782845621 patent/DE2845621A1/de not_active Withdrawn
- 1978-10-19 BE BE191203A patent/BE871369A/fr unknown
Patent Citations (3)
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)
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 |