FR2298428A1 - Dispositif pour la fabrication de tuyaux de matiere synthetique - Google Patents
Dispositif pour la fabrication de tuyaux de matiere synthetiqueInfo
- Publication number
- FR2298428A1 FR2298428A1 FR7601830A FR7601830A FR2298428A1 FR 2298428 A1 FR2298428 A1 FR 2298428A1 FR 7601830 A FR7601830 A FR 7601830A FR 7601830 A FR7601830 A FR 7601830A FR 2298428 A1 FR2298428 A1 FR 2298428A1
- Authority
- FR
- France
- Prior art keywords
- air jets
- moulds
- cooling
- mould cavity
- cooling system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
- B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6409—Thermal conditioning of preforms
- B29C49/6436—Thermal conditioning of preforms characterised by temperature differential
- B29C49/6445—Thermal conditioning of preforms characterised by temperature differential through the preform length
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1658—Cooling using gas
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
-
- 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
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/04—Extrusion blow-moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/18—Pleated or corrugated hoses
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752502736 DE2502736A1 (de) | 1975-01-23 | 1975-01-23 | Vorrichtung zum herstellen von kunststoffrohren |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2298428A1 true FR2298428A1 (fr) | 1976-08-20 |
Family
ID=5937144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7601830A Withdrawn FR2298428A1 (fr) | 1975-01-23 | 1976-01-23 | Dispositif pour la fabrication de tuyaux de matiere synthetique |
Country Status (8)
Country | Link |
---|---|
AT (1) | ATA42276A (de) |
AU (1) | AU498497B2 (de) |
DE (1) | DE2502736A1 (de) |
DK (1) | DK24176A (de) |
FI (1) | FI760131A (de) |
FR (1) | FR2298428A1 (de) |
NO (1) | NO760198L (de) |
SE (1) | SE7600497L (de) |
-
1975
- 1975-01-23 DE DE19752502736 patent/DE2502736A1/de active Pending
-
1976
- 1976-01-19 SE SE7600497A patent/SE7600497L/xx unknown
- 1976-01-20 AU AU10430/76A patent/AU498497B2/en not_active Expired
- 1976-01-20 FI FI760131A patent/FI760131A/fi not_active Application Discontinuation
- 1976-01-22 NO NO760198A patent/NO760198L/no unknown
- 1976-01-22 DK DK24176*#A patent/DK24176A/da unknown
- 1976-01-22 AT AT0042276A patent/ATA42276A/de not_active IP Right Cessation
- 1976-01-23 FR FR7601830A patent/FR2298428A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ATA42276A (de) | 1981-11-15 |
SE7600497L (sv) | 1976-07-26 |
DE2502736A1 (de) | 1976-07-29 |
AU1043076A (en) | 1977-07-28 |
DK24176A (da) | 1976-07-24 |
FI760131A (de) | 1976-07-24 |
AU498497B2 (en) | 1979-03-15 |
NO760198L (de) | 1976-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3812230A (en) | Method for continuously making a hollow board article of thermoplastic resin | |
DE59705196D1 (de) | Verfahren zur Herstellung eines wärmeisolierten Leitungsrohres | |
IE40874L (en) | Extruding tubes | |
CA1314676C (en) | Pipe extrusion die with a cooled and vacuumed additional mandrel | |
US3529047A (en) | Method for continuous manufacture of corrugated plastic pipes | |
IE40322B1 (en) | Apparatus for producing a pipe of platics or other extrudable material with a ridgeo outer surface | |
US3189941A (en) | Apparatus for continuous extrusion of composite bodies of plastic material | |
GB1431796A (en) | Method for making a hose construction | |
US3298064A (en) | Apparatus for molding synthetic resin bodies | |
FR2194548A1 (en) | Hollow propylene polymer articles - by drawing heated cut, tubular pieces and blow moulding drawn pieces | |
GB1114304A (en) | Method and device for forming a hollow plastic article | |
FR2298428A1 (fr) | Dispositif pour la fabrication de tuyaux de matiere synthetique | |
DE3779134D1 (de) | Verfahren und vorrichtung zur herstellung von gerippten rohren. | |
GB1383434A (en) | Moulding apparatus and method | |
ATE20850T1 (de) | Verfahren zum extrudieren eines kunststoffhohlprofils. | |
GB1002577A (en) | Extruding ribbed plastic material sections | |
ES438075A1 (es) | Procedimiento y dispositivo para la produccion de un cuerpo hueco con contornos perfilados yno con variaciones en el es-pesor de pared a base de material sintetico termoplastico organico. | |
KR100484042B1 (ko) | 단열도관의제조방법 | |
IE37791B1 (en) | Method of and apparatus for manufacturing plastics pipes with holes | |
FR2295827A1 (fr) | Dispositif pour la fabrication de tuyaux de matiere synthetique | |
GB1001737A (en) | Process and apparatus for the production of plastics articles | |
SU764997A1 (ru) | Устройство дл формовани пластмассовых профилированных труб | |
JPS60132726A (ja) | コルゲ−ト管の製造方法および装置 | |
JPS55139229A (en) | Preparation of spiral tube reinforced with rib | |
NL6906380A (en) | Device for producing flexible plastic hose - with large diameter ribs |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |