CH498707A - Verfahren zur Herstellung von Rohren - Google Patents
Verfahren zur Herstellung von RohrenInfo
- Publication number
- CH498707A CH498707A CH1695469A CH1695469A CH498707A CH 498707 A CH498707 A CH 498707A CH 1695469 A CH1695469 A CH 1695469A CH 1695469 A CH1695469 A CH 1695469A CH 498707 A CH498707 A CH 498707A
- Authority
- CH
- Switzerland
- Prior art keywords
- pipes
- manufacture
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/027—Bands, cords, strips or the like for helically winding around a cylindrical object
-
- 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
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE15494/68A SE312909B (enrdf_load_stackoverflow) | 1968-11-14 | 1968-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH498707A true CH498707A (de) | 1970-11-15 |
Family
ID=20300731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1695469A CH498707A (de) | 1968-11-14 | 1969-11-14 | Verfahren zur Herstellung von Rohren |
Country Status (16)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016611U (enrdf_load_stackoverflow) * | 1973-06-08 | 1975-02-21 | ||
| US4209043A (en) * | 1977-10-18 | 1980-06-24 | Rib Loc (Hong Kong) Ltd. | Plastic tubular objects |
| FR2464819A1 (fr) * | 1979-09-10 | 1981-03-20 | Pont A Mousson | Tube en matiere plastique obtenu par enroulement en helice d'un profile |
| US4908930A (en) * | 1988-04-25 | 1990-03-20 | Essex Composite Systems | Method of making a torsion bar |
| FI82133C (sv) * | 1988-08-17 | 1991-01-10 | Kwh Pipe Ab Oy | Spirallindat rör |
| DE102011084195B4 (de) * | 2011-10-10 | 2018-07-05 | BSH Hausgeräte GmbH | Ausgeschäumte Schlauchleitung, insbesondere für einen Staubsauger |
| CN103174887A (zh) * | 2013-04-07 | 2013-06-26 | 昆山通塑机械制造有限公司 | 新型塑钢缠绕管 |
| CN104329518A (zh) * | 2014-10-17 | 2015-02-04 | 烟台方大滚塑有限公司 | 一种发泡增强塑料缠绕管及其制造方法及其专用设备 |
-
1968
- 1968-11-14 SE SE15494/68A patent/SE312909B/xx unknown
-
1969
- 1969-01-30 AT AT93469A patent/AT309805B/de not_active IP Right Cessation
- 1969-10-14 IL IL33183A patent/IL33183A/en unknown
- 1969-10-17 NO NO4141/69A patent/NO135895C/no unknown
- 1969-10-18 EG EG559/69*A patent/EG9712A/xx active
- 1969-10-23 BE BE740702D patent/BE740702A/xx unknown
- 1969-10-23 JP JP44084255A patent/JPS4840910B1/ja active Pending
- 1969-10-24 DK DK565969AA patent/DK131024B/da unknown
- 1969-10-29 FI FI693111A patent/FI49784C/fi active
- 1969-10-29 DE DE19691955393 patent/DE1955393A1/de active Pending
- 1969-11-07 NL NL6916830A patent/NL6916830A/xx not_active Application Discontinuation
- 1969-11-12 ES ES373440A patent/ES373440A1/es not_active Expired
- 1969-11-13 CA CA067399A patent/CA926318A/en not_active Expired
- 1969-11-13 GB GB1229714D patent/GB1229714A/en not_active Expired
- 1969-11-13 FR FR6939073A patent/FR2023272A1/fr not_active Withdrawn
- 1969-11-14 CH CH1695469A patent/CH498707A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO135895B (enrdf_load_stackoverflow) | 1977-03-14 |
| FR2023272A1 (enrdf_load_stackoverflow) | 1970-08-07 |
| SE312909B (enrdf_load_stackoverflow) | 1969-07-28 |
| IL33183A0 (en) | 1969-12-31 |
| AT309805B (de) | 1973-09-10 |
| BE740702A (enrdf_load_stackoverflow) | 1970-04-01 |
| DE1955393A1 (de) | 1970-06-18 |
| IL33183A (en) | 1973-06-29 |
| EG9712A (en) | 1976-11-30 |
| FI49784B (enrdf_load_stackoverflow) | 1975-06-30 |
| JPS4840910B1 (enrdf_load_stackoverflow) | 1973-12-03 |
| DK131024B (da) | 1975-05-20 |
| FI49784C (fi) | 1975-10-10 |
| NL6916830A (enrdf_load_stackoverflow) | 1970-05-19 |
| NO135895C (enrdf_load_stackoverflow) | 1977-06-22 |
| ES373440A1 (es) | 1972-01-16 |
| GB1229714A (enrdf_load_stackoverflow) | 1971-04-28 |
| CA926318A (en) | 1973-05-15 |
| DK131024C (enrdf_load_stackoverflow) | 1975-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |