NL7012486A - - Google Patents
Info
- Publication number
- NL7012486A NL7012486A NL7012486A NL7012486A NL7012486A NL 7012486 A NL7012486 A NL 7012486A NL 7012486 A NL7012486 A NL 7012486A NL 7012486 A NL7012486 A NL 7012486A NL 7012486 A NL7012486 A NL 7012486A
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
- B29C53/585—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends
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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
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Moulding By Coating Moulds (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691944599 DE1944599C3 (de) | 1969-09-03 | Vorrichtung zum Herstellen von Muffen an gewickelten Rohren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7012486A true NL7012486A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-03-05 |
| NL143164B NL143164B (nl) | 1974-09-16 |
Family
ID=5744450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL707012486A NL143164B (nl) | 1969-09-03 | 1970-08-24 | Werkwijze en inrichting voor het als een stuk aanbrengen van moffen op buizen. |
Country Status (21)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI92299C (sv) * | 1991-04-30 | 1994-10-25 | Kwh Pipe Ab Oy | Förfarande för framställning av en muff |
| US5837083A (en) * | 1993-08-12 | 1998-11-17 | Booth; John Peter | Method of forming a rigid tubular body |
| GB2280889B (en) * | 1993-08-12 | 1998-04-01 | Royal Ordnance Plc | Hollow elongated or tubular bodies and their manufacture |
| GB0414837D0 (en) | 2004-07-02 | 2004-08-04 | Booth John P | Improvements in or relating to tubular bodies and methods of forming same |
| CN103240869B (zh) * | 2013-05-15 | 2015-11-25 | 青岛日能拉伸膜科技股份有限公司 | 双向拉伸聚酯薄膜风冷吹膜生产线 |
-
1970
- 1970-08-24 NL NL707012486A patent/NL143164B/xx unknown
- 1970-08-25 ZA ZA705846A patent/ZA705846B/xx unknown
- 1970-08-25 RO RO64312A patent/RO69947B/ro unknown
- 1970-08-26 IL IL35171A patent/IL35171A/en unknown
- 1970-08-27 EG EG380/70A patent/EG10738A/xx active
- 1970-08-28 CH CH1291870A patent/CH515793A/de not_active IP Right Cessation
- 1970-08-31 FI FI702399A patent/FI52439C/fi active
- 1970-08-31 CS CS5958A patent/CS164871B2/cs unknown
- 1970-09-01 LU LU61619A patent/LU61619A1/xx unknown
- 1970-09-01 AT AT791470A patent/AT321571B/de not_active IP Right Cessation
- 1970-09-01 PL PL1970143006A patent/PL81028B1/pl unknown
- 1970-09-01 BG BG015577A patent/BG16317A3/bg unknown
- 1970-09-02 BE BE755616A patent/BE755616A/fr unknown
- 1970-09-02 SE SE11936/70A patent/SE365747B/xx unknown
- 1970-09-02 ES ES383320A patent/ES383320A1/es not_active Expired
- 1970-09-02 DK DK450970AA patent/DK135221B/da unknown
- 1970-09-02 IE IE1138/70A patent/IE34498B1/xx unknown
- 1970-09-02 GB GB4206570A patent/GB1314404A/en not_active Expired
- 1970-09-02 FR FR7031946A patent/FR2060853A5/fr not_active Expired
- 1970-09-03 NO NO3374/70A patent/NO134514C/no unknown
- 1970-09-03 JP JP45077489A patent/JPS5221026B1/ja active Pending
- 1970-11-05 ES ES385206A patent/ES385206A1/es not_active Expired