UST984006I4 - Cooling tubular extrudates - Google Patents
Cooling tubular extrudates Download PDFInfo
- Publication number
- UST984006I4 UST984006I4 US05/856,515 US85651577A UST984006I4 US T984006 I4 UST984006 I4 US T984006I4 US 85651577 A US85651577 A US 85651577A US T984006 I4 UST984006 I4 US T984006I4
- Authority
- US
- United States
- Prior art keywords
- tube
- cooling surface
- cooling
- extruded
- plastics material
- 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
Images
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB52078/76A GB1560550A (en) | 1976-12-14 | 1976-12-14 | Cooling tubular extrudates |
GB52078/76 | 1976-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
UST984006I4 true UST984006I4 (en) | 1979-07-03 |
Family
ID=10462551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/856,515 Pending UST984006I4 (en) | 1976-12-14 | 1977-12-01 | Cooling tubular extrudates |
Country Status (6)
Country | Link |
---|---|
US (1) | UST984006I4 (de) |
AU (1) | AU505932B2 (de) |
BE (1) | BE861856A (de) |
DE (1) | DE2755519A1 (de) |
FR (1) | FR2374154A1 (de) |
GB (1) | GB1560550A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6824734B2 (en) * | 2001-10-09 | 2004-11-30 | Kimberly-Clark Worldwide, Inc. | Method of producing latent elastic, cross-direction-oriented films |
-
1976
- 1976-12-14 GB GB52078/76A patent/GB1560550A/en not_active Expired
-
1977
- 1977-11-22 AU AU30846/77A patent/AU505932B2/en not_active Expired
- 1977-12-01 US US05/856,515 patent/UST984006I4/en active Pending
- 1977-12-12 FR FR7737326A patent/FR2374154A1/fr not_active Withdrawn
- 1977-12-13 DE DE19772755519 patent/DE2755519A1/de not_active Withdrawn
- 1977-12-14 BE BE183459A patent/BE861856A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU505932B2 (en) | 1979-12-06 |
FR2374154A1 (fr) | 1978-07-13 |
AU3084677A (en) | 1979-05-31 |
GB1560550A (en) | 1980-02-06 |
DE2755519A1 (de) | 1978-06-15 |
BE861856A (fr) | 1978-06-14 |
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