FR2132418B1 - - Google Patents
Info
- Publication number
- FR2132418B1 FR2132418B1 FR7211779A FR7211779A FR2132418B1 FR 2132418 B1 FR2132418 B1 FR 2132418B1 FR 7211779 A FR7211779 A FR 7211779A FR 7211779 A FR7211779 A FR 7211779A FR 2132418 B1 FR2132418 B1 FR 2132418B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
- B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
-
- 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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/048—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like specially adapted for articles having local protrusions, e.g. tubes having a bead weld
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- 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
- F16L58/16—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings the coating being in the form of a bandage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
- Y10T156/1077—Applying plural cut laminae to single face of additional lamina
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712117618 DE2117618C (de) | 1971-04-05 | Verfahren und Vorrichtung zum Umman teln eines Stahlrohres mit thermoplastischem Kunststoff |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2132418A1 FR2132418A1 (fr) | 1972-11-17 |
FR2132418B1 true FR2132418B1 (fr) | 1975-10-24 |
Family
ID=5804461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7211779A Expired FR2132418B1 (fr) | 1971-04-05 | 1972-04-04 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3814646A (fr) |
JP (1) | JPS5428432B1 (fr) |
BE (1) | BE781623A (fr) |
CH (1) | CH536198A (fr) |
FR (1) | FR2132418B1 (fr) |
GB (1) | GB1349312A (fr) |
IT (1) | IT950963B (fr) |
NL (1) | NL171677C (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL162864C (nl) * | 1974-02-12 | 1980-07-15 | Mannesmann Ag | Werkwijze en inrichting voor het omwikkelen van een met een overlangse naad gelaste stalen buis met een thermoplastische kunststof. |
SE417216B (sv) * | 1976-10-21 | 1981-03-02 | Ssab Svenskt Stal Ab | Titanstabiliserat djuppressningsstal |
DE2849814C2 (de) * | 1978-11-14 | 1980-10-09 | Mannesmann Ag, 4000 Duesseldorf | Verfahren und Vorrichtung zum Beschichten eines eine Schweißnaht aufweisenden Stahlrohres mit einer Mantelschicht aus thermoplastischem Kunststoff |
DE2900597C2 (de) * | 1979-01-05 | 1981-01-29 | Mannesmann Ag, 4000 Duesseldorf | Vorrichtung zum Beschichten von Stahlrohren mit thermoplastischem Kunststoff |
-
1972
- 1972-03-23 CH CH433472A patent/CH536198A/de not_active IP Right Cessation
- 1972-03-27 NL NLAANVRAGE7204046,A patent/NL171677C/xx active Search and Examination
- 1972-03-29 US US00239059A patent/US3814646A/en not_active Expired - Lifetime
- 1972-03-30 GB GB1496872A patent/GB1349312A/en not_active Expired
- 1972-03-31 IT IT22677/72A patent/IT950963B/it active
- 1972-04-04 JP JP3381972A patent/JPS5428432B1/ja active Pending
- 1972-04-04 FR FR7211779A patent/FR2132418B1/fr not_active Expired
- 1972-04-04 BE BE781623A patent/BE781623A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL171677B (nl) | 1982-12-01 |
NL7204046A (fr) | 1972-10-09 |
NL171677C (nl) | 1983-05-02 |
CH536198A (de) | 1973-04-30 |
IT950963B (it) | 1973-06-20 |
FR2132418A1 (fr) | 1972-11-17 |
JPS5428432B1 (fr) | 1979-09-17 |
DE2117618A1 (fr) | 1972-09-07 |
US3814646A (en) | 1974-06-04 |
GB1349312A (en) | 1974-04-03 |
BE781623A (fr) | 1972-07-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |