AT309164B - Innen glatter und außen schraubengangförmiger Kunststoffschlauch - Google Patents
Innen glatter und außen schraubengangförmiger KunststoffschlauchInfo
- Publication number
- AT309164B AT309164B AT979771A AT979771A AT309164B AT 309164 B AT309164 B AT 309164B AT 979771 A AT979771 A AT 979771A AT 979771 A AT979771 A AT 979771A AT 309164 B AT309164 B AT 309164B
- Authority
- AT
- Austria
- Prior art keywords
- plastic tubing
- smooth interior
- helical exterior
- helical
- exterior
- Prior art date
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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712141281 DE2141281A1 (de) | 1971-08-18 | 1971-08-18 | Innen glatter und aussen schraubengangfoermiger, mit einer stuetzwendel versehener kunststoffschlauch |
Publications (1)
Publication Number | Publication Date |
---|---|
AT309164B true AT309164B (de) | 1973-08-10 |
Family
ID=5817030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT979771A AT309164B (de) | 1971-08-18 | 1971-11-12 | Innen glatter und außen schraubengangförmiger Kunststoffschlauch |
Country Status (2)
Country | Link |
---|---|
AT (1) | AT309164B (de) |
DE (1) | DE2141281A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0333061A1 (de) * | 1988-03-16 | 1989-09-20 | Oy KWH Pipe AB | Verfahren zur Herstellung eines gewickelten thermoplastischen Rohres |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4067362A (en) * | 1976-02-02 | 1978-01-10 | A. O. Smith-Inland, Inc. | Reinforced ribbed tubular structure and method of making same |
JPS5844583U (ja) * | 1981-09-18 | 1983-03-25 | 金尾 史朗 | 合成樹脂製コルゲ−ト二重管 |
JPH0310464Y2 (de) * | 1984-10-22 | 1991-03-14 | ||
BR8600761A (pt) * | 1985-02-25 | 1986-11-04 | Shiro Kanao | Cano subterraneo de resina sintetica com capacidade de suportar altas pressoes |
SE505357C2 (sv) * | 1993-05-07 | 1997-08-11 | Trelleborg Ind Ab | Slang, förfarande för framställning av densamma samt användning av slangen som avgasslang i motorfordon |
FR2763380B1 (fr) * | 1997-05-16 | 1999-06-18 | Coflexip | Element profile allonge susceptible de changer de courbure et son procede de fabrication |
DE102006018374A1 (de) * | 2006-04-20 | 2007-10-25 | Drossbach Gmbh & Co Kg | Wellrohr aus thermoplastischem Kunststoff |
JP2012026524A (ja) * | 2010-07-26 | 2012-02-09 | Kanaflex Corporation | 管路更生管 |
UA115587C2 (uk) * | 2015-10-09 | 2017-11-27 | Олександр Миколайович Березін | Спіральношовний полімерний виріб із стільниковою стінкою (варіанти) та довгомірний порожнистий термопластичний профіль для його виробництва |
-
1971
- 1971-08-18 DE DE19712141281 patent/DE2141281A1/de active Pending
- 1971-11-12 AT AT979771A patent/AT309164B/de not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0333061A1 (de) * | 1988-03-16 | 1989-09-20 | Oy KWH Pipe AB | Verfahren zur Herstellung eines gewickelten thermoplastischen Rohres |
Also Published As
Publication number | Publication date |
---|---|
DE2141281A1 (de) | 1973-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |