DE2502736A1 - Vorrichtung zum herstellen von kunststoffrohren - Google Patents
Vorrichtung zum herstellen von kunststoffrohrenInfo
- Publication number
- DE2502736A1 DE2502736A1 DE19752502736 DE2502736A DE2502736A1 DE 2502736 A1 DE2502736 A1 DE 2502736A1 DE 19752502736 DE19752502736 DE 19752502736 DE 2502736 A DE2502736 A DE 2502736A DE 2502736 A1 DE2502736 A1 DE 2502736A1
- Authority
- DE
- Germany
- Prior art keywords
- hollow
- cooling
- air nozzles
- segments
- mold
- 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.)
- Pending
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)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752502736 DE2502736A1 (de) | 1975-01-23 | 1975-01-23 | Vorrichtung zum herstellen von kunststoffrohren |
SE7600497A SE7600497L (sv) | 1975-01-23 | 1976-01-19 | Anordning for framstellning av plastror |
AU10430/76A AU498497B2 (en) | 1975-01-23 | 1976-01-20 | Corrugated plastics tubing |
FI760131A FI760131A (fr) | 1975-01-23 | 1976-01-20 | |
NO760198A NO760198L (fr) | 1975-01-23 | 1976-01-22 | |
DK24176*#A DK24176A (da) | 1975-01-23 | 1976-01-22 | Apparat til fremstilling af formstofror |
AT0042276A ATA42276A (de) | 1975-01-23 | 1976-01-22 | Vorrichtung zum herstellen von rohren mit querrillen aus thermopolastischem kunststoff |
FR7601830A FR2298428A1 (fr) | 1975-01-23 | 1976-01-23 | Dispositif pour la fabrication de tuyaux de matiere synthetique |
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 |
---|---|
DE2502736A1 true DE2502736A1 (de) | 1976-07-29 |
Family
ID=5937144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752502736 Pending DE2502736A1 (de) | 1975-01-23 | 1975-01-23 | Vorrichtung zum herstellen von kunststoffrohren |
Country Status (8)
Country | Link |
---|---|
AT (1) | ATA42276A (fr) |
AU (1) | AU498497B2 (fr) |
DE (1) | DE2502736A1 (fr) |
DK (1) | DK24176A (fr) |
FI (1) | FI760131A (fr) |
FR (1) | FR2298428A1 (fr) |
NO (1) | NO760198L (fr) |
SE (1) | SE7600497L (fr) |
-
1975
- 1975-01-23 DE DE19752502736 patent/DE2502736A1/de active Pending
-
1976
- 1976-01-19 SE SE7600497A patent/SE7600497L/xx unknown
- 1976-01-20 FI FI760131A patent/FI760131A/fi not_active Application Discontinuation
- 1976-01-20 AU AU10430/76A patent/AU498497B2/en not_active Expired
- 1976-01-22 DK DK24176*#A patent/DK24176A/da unknown
- 1976-01-22 NO NO760198A patent/NO760198L/no 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 |
---|---|
AU1043076A (en) | 1977-07-28 |
ATA42276A (de) | 1981-11-15 |
FR2298428A1 (fr) | 1976-08-20 |
FI760131A (fr) | 1976-07-24 |
NO760198L (fr) | 1976-07-26 |
AU498497B2 (en) | 1979-03-15 |
DK24176A (da) | 1976-07-24 |
SE7600497L (sv) | 1976-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OD | Request for examination | ||
OHW | Rejection |