ZA722898B - Improvements in or relating to pipes - Google Patents
Improvements in or relating to pipesInfo
- Publication number
- ZA722898B ZA722898B ZA722898A ZA722898A ZA722898B ZA 722898 B ZA722898 B ZA 722898B ZA 722898 A ZA722898 A ZA 722898A ZA 722898 A ZA722898 A ZA 722898A ZA 722898 B ZA722898 B ZA 722898B
- Authority
- ZA
- South Africa
- Prior art keywords
- pipes
- relating
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/261—Moulds having tubular mould cavities
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0003—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of successively moulded portions rigidly joined to each other
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA722898A ZA722898B (en) | 1972-04-28 | 1972-04-28 | Improvements in or relating to pipes |
FI1307/73A FI58276C (en) | 1972-04-28 | 1973-04-25 | FOERFARANDE FOER STEGVIS FRAMSTAELLNING I FORM AV ETT KONTINUERLIGT PLASTROER AV OENSKAD LAENGD SOM AER FOERSETT MED AOTMINSTONE TVAERGAOENDE RIBBOR |
CA170,082A CA1011521A (en) | 1972-04-28 | 1973-04-25 | Continuous ribbed synthetic resin pipes |
GB1992773A GB1402395A (en) | 1972-04-28 | 1973-04-26 | Pipes |
AU54914/73A AU463638B2 (en) | 1972-04-28 | 1973-04-27 | Improvements in or relating to pipes |
CH605573A CH551272A (en) | 1972-04-28 | 1973-04-27 | PROCESS FOR THE STAGE MANUFACTURING OF A FLIPPED PLASTIC PIPE |
DE19732321398 DE2321398C3 (en) | 1972-04-28 | 1973-04-27 | Method and apparatus for manufacturing a ribbed endless profile made of plastic |
NL7305983.A NL164504C (en) | 1972-04-28 | 1973-04-27 | METHOD FOR MANUFACTURING A TUBE |
FR7315485A FR2182214B1 (en) | 1972-04-28 | 1973-04-27 | |
AR265907A AR217248Q (en) | 1972-04-28 | 1976-12-17 | PROCEDURE FOR MANUFACTURING, STEP BY STEP, A CONTINUOUS SECTION OF NERVURATED DUCT, IN PLASTIC MATERIAL, AND CANO SO OBTAINED |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA722898A ZA722898B (en) | 1972-04-28 | 1972-04-28 | Improvements in or relating to pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA722898B true ZA722898B (en) | 1973-06-27 |
Family
ID=25564818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA722898A ZA722898B (en) | 1972-04-28 | 1972-04-28 | Improvements in or relating to pipes |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU463638B2 (en) |
CA (1) | CA1011521A (en) |
CH (1) | CH551272A (en) |
FI (1) | FI58276C (en) |
FR (1) | FR2182214B1 (en) |
GB (1) | GB1402395A (en) |
NL (1) | NL164504C (en) |
ZA (1) | ZA722898B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE449456B (en) * | 1983-11-15 | 1987-05-04 | Uponor Ab | PROCEDURE AND DEVICE FOR MANUFACTURE OF RODS WHERE THE FORM BACK PARTS ARE DIVIDED IN THE LONG DIRECTION OF THE FORM |
FR2561164A1 (en) * | 1984-03-16 | 1985-09-20 | Ind Plastiq Lyonnai Exploit | Process for step-by-step moulding of an elongate part having lateral projections and mould for its implementation |
GB2185210B (en) * | 1986-01-15 | 1990-02-14 | Apsley Metals Ltd | Moulding of annular rubber or plastics articles |
AU619838B2 (en) * | 1988-05-19 | 1992-02-06 | Interlock Plastics Pty. Ltd. | Duct components |
GB2256252A (en) * | 1991-05-31 | 1992-12-02 | Du Pont | Manhandling pipes |
FR2706352B1 (en) * | 1993-06-18 | 1995-10-27 | Lagneaux Didier | Process for the production of laminated profiles based on materials, comprising in particular plastics and the machine implementing the process. |
EP1900988A1 (en) * | 2006-09-13 | 2008-03-19 | Dipl.-Ing. Dr. Ernst Vogelsang GmbH & Co. KG | Plastic pipe for fluid transfer |
DE102007060628A1 (en) * | 2007-12-15 | 2009-06-18 | Daimler Ag | Process for the production of composite components |
GB2458110A (en) * | 2008-03-03 | 2009-09-09 | Trelleborg Crp Ltd | Mould for forming vortex inducing suppression features on an elongate member |
BE1022735B1 (en) * | 2015-02-25 | 2016-08-25 | Nimme Bvba | Injection molding of multiple elements |
-
1972
- 1972-04-28 ZA ZA722898A patent/ZA722898B/en unknown
-
1973
- 1973-04-25 FI FI1307/73A patent/FI58276C/en active
- 1973-04-25 CA CA170,082A patent/CA1011521A/en not_active Expired
- 1973-04-26 GB GB1992773A patent/GB1402395A/en not_active Expired
- 1973-04-27 CH CH605573A patent/CH551272A/en not_active IP Right Cessation
- 1973-04-27 FR FR7315485A patent/FR2182214B1/fr not_active Expired
- 1973-04-27 AU AU54914/73A patent/AU463638B2/en not_active Expired
- 1973-04-27 NL NL7305983.A patent/NL164504C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2321398B2 (en) | 1976-07-29 |
FR2182214B1 (en) | 1977-08-19 |
AU5491473A (en) | 1974-10-31 |
NL164504C (en) | 1981-01-15 |
FI58276C (en) | 1981-01-12 |
AU463638B2 (en) | 1975-07-31 |
FI58276B (en) | 1980-09-30 |
NL7305983A (en) | 1973-10-30 |
DE2321398A1 (en) | 1973-10-31 |
CH551272A (en) | 1974-07-15 |
GB1402395A (en) | 1975-08-06 |
CA1011521A (en) | 1977-06-07 |
NL164504B (en) | 1980-08-15 |
FR2182214A1 (en) | 1973-12-07 |
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