ZA975939B - Plastic band for the production of helical wound pipes. - Google Patents
Plastic band for the production of helical wound pipes.Info
- Publication number
- ZA975939B ZA975939B ZA9705939A ZA975939A ZA975939B ZA 975939 B ZA975939 B ZA 975939B ZA 9705939 A ZA9705939 A ZA 9705939A ZA 975939 A ZA975939 A ZA 975939A ZA 975939 B ZA975939 B ZA 975939B
- Authority
- ZA
- South Africa
- Prior art keywords
- production
- plastic band
- helical wound
- wound pipes
- pipes
- Prior art date
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
- 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
-
- 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
- B29C53/80—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Moulding By Coating Moulds (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH272796 | 1996-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA975939B true ZA975939B (en) | 1998-02-02 |
Family
ID=4240254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA9705939A ZA975939B (en) | 1996-11-05 | 1997-07-03 | Plastic band for the production of helical wound pipes. |
Country Status (15)
| Country | Link |
|---|---|
| KR (1) | KR100486314B1 (en) |
| CN (1) | CN1079727C (en) |
| AR (1) | AR013593A1 (en) |
| AU (1) | AU739397B2 (en) |
| BR (1) | BR9705176A (en) |
| CO (1) | CO4560566A1 (en) |
| HN (1) | HN1997000008A (en) |
| ID (1) | ID17298A (en) |
| IL (1) | IL121390A (en) |
| MY (1) | MY130977A (en) |
| NZ (1) | NZ329091A (en) |
| PA (1) | PA8427401A1 (en) |
| PE (1) | PE46598A1 (en) |
| SV (1) | SV1997000019A (en) |
| ZA (1) | ZA975939B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2279843B1 (en) * | 2008-05-28 | 2019-02-27 | Bridgestone Corporation | Mold for foam molding and foam molding method |
| CN103453239B (en) * | 2013-09-17 | 2015-07-08 | 河北金菱管业股份有限公司 | Spiral-hooping-reinforced stainless steel gas pipe and special production equipment and production method thereof |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3199541A (en) * | 1963-04-03 | 1965-08-10 | Flexible Tubing Corp | Interlocking strip flexible hose |
| DE2728827B2 (en) * | 1977-06-27 | 1979-05-03 | Ford-Werke Ag, 5000 Koeln | Heat exchangers, in particular for motor vehicles |
| AU527417B2 (en) * | 1977-10-18 | 1983-03-03 | Rib Loc International Limited | Spiral plastic pipe and method of manufacture |
| US4209043A (en) * | 1977-10-18 | 1980-06-24 | Rib Loc (Hong Kong) Ltd. | Plastic tubular objects |
| BE891111A (en) * | 1981-10-13 | 1982-05-13 | Johns Manville | IMPROVED TUBULAR OBJECTS IN PLASTICS |
| US4566496A (en) * | 1981-10-13 | 1986-01-28 | J-M Manufacturing Company, Inc. | Tubular plastics objects |
| AU569641B2 (en) * | 1984-10-15 | 1988-02-11 | Technosearch Pty. Limited | Fastening strips by projections and grooves |
| CH673981A5 (en) * | 1987-08-25 | 1990-04-30 | Ametex Ag | |
| CH685135A5 (en) * | 1990-10-24 | 1995-03-31 | Ersag Systeme Ag | A method for joining work-pieces made of plastic. |
| CA2166213A1 (en) * | 1993-07-14 | 1995-01-26 | Stanley William Otto Menzel | Plastic profiled strip forming helically wound tube using hinged flap for jointing |
-
1997
- 1997-01-20 HN HN1997000008A patent/HN1997000008A/en unknown
- 1997-02-12 PE PE1997000091A patent/PE46598A1/en not_active IP Right Cessation
- 1997-03-12 SV SV1997000019A patent/SV1997000019A/en active IP Right Grant
- 1997-04-02 CO CO97016587A patent/CO4560566A1/en unknown
- 1997-04-18 PA PA19978427401A patent/PA8427401A1/en unknown
- 1997-06-19 AU AU25606/97A patent/AU739397B2/en not_active Ceased
- 1997-06-25 MY MYPI97002863A patent/MY130977A/en unknown
- 1997-06-27 CN CN97113534A patent/CN1079727C/en not_active Expired - Fee Related
- 1997-07-03 ZA ZA9705939A patent/ZA975939B/en unknown
- 1997-07-04 AR ARP970103011A patent/AR013593A1/en unknown
- 1997-07-24 IL IL12139097A patent/IL121390A/en not_active IP Right Cessation
- 1997-08-05 ID IDP972705A patent/ID17298A/en unknown
- 1997-09-12 KR KR1019970047010A patent/KR100486314B1/en not_active IP Right Cessation
- 1997-10-30 BR BR9705176A patent/BR9705176A/en not_active IP Right Cessation
- 1997-11-03 NZ NZ329091A patent/NZ329091A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PA8427401A1 (en) | 2000-05-24 |
| SV1997000019A (en) | 1997-08-29 |
| IL121390A0 (en) | 1998-01-04 |
| MY130977A (en) | 2007-07-31 |
| AU739397B2 (en) | 2001-10-11 |
| IL121390A (en) | 2001-03-19 |
| CN1079727C (en) | 2002-02-27 |
| PE46598A1 (en) | 1998-08-27 |
| KR100486314B1 (en) | 2005-07-11 |
| AR013593A1 (en) | 2001-01-10 |
| HN1997000008A (en) | 1997-06-18 |
| CO4560566A1 (en) | 1998-02-10 |
| MX9701269A (en) | 1998-05-31 |
| NZ329091A (en) | 1998-08-26 |
| CN1181305A (en) | 1998-05-13 |
| ID17298A (en) | 1997-12-18 |
| KR19980041880A (en) | 1998-08-17 |
| AU2560697A (en) | 1998-05-07 |
| BR9705176A (en) | 1999-03-09 |
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