DD116165A1 - - Google Patents
Info
- Publication number
- DD116165A1 DD116165A1 DD180489A DD18048974A DD116165A1 DD 116165 A1 DD116165 A1 DD 116165A1 DD 180489 A DD180489 A DD 180489A DD 18048974 A DD18048974 A DD 18048974A DD 116165 A1 DD116165 A1 DD 116165A1
- Authority
- DD
- German Democratic Republic
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
- 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
- B29C48/913—Cooling of hollow articles of tubular films externally
-
- 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
- B29C48/911—Cooling
- B29C48/9115—Cooling of hollow articles
- B29C48/912—Cooling of hollow articles of tubular films
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD180489A DD116165A1 (en) | 1974-08-14 | 1974-08-14 | |
DE19752524281 DE2524281A1 (en) | 1974-08-14 | 1975-05-31 | Apparatus for cooling tubular plastic film - having inlet housing with filter driving wheel, guide device and replaceable outlet housing |
HU75PA1215A HU174367B (en) | 1974-08-14 | 1975-06-10 | Apparatus for cooling plastic hose foils |
CS754570A CS189926B1 (en) | 1974-08-14 | 1975-06-27 | Facility for cooling the hose foils from the plastic materials |
SU752163179A SU647126A1 (en) | 1974-08-14 | 1975-08-13 | Apparatus for cooling polymeric tubular film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD180489A DD116165A1 (en) | 1974-08-14 | 1974-08-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD116165A1 true DD116165A1 (en) | 1975-11-12 |
Family
ID=5496933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD180489A DD116165A1 (en) | 1974-08-14 | 1974-08-14 |
Country Status (5)
Country | Link |
---|---|
CS (1) | CS189926B1 (en) |
DD (1) | DD116165A1 (en) |
DE (1) | DE2524281A1 (en) |
HU (1) | HU174367B (en) |
SU (1) | SU647126A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5881128A (en) * | 1981-11-09 | 1983-05-16 | Mitsui Petrochem Ind Ltd | Manufacture of inflation film and apparatus therefor |
RU2606290C1 (en) * | 2015-10-22 | 2017-01-10 | Владимир Николаевич Кудеяров | Centripetal impeller pump for transfer of heated non-uniform by density liquids |
-
1974
- 1974-08-14 DD DD180489A patent/DD116165A1/xx unknown
-
1975
- 1975-05-31 DE DE19752524281 patent/DE2524281A1/en not_active Withdrawn
- 1975-06-10 HU HU75PA1215A patent/HU174367B/en unknown
- 1975-06-27 CS CS754570A patent/CS189926B1/en unknown
- 1975-08-13 SU SU752163179A patent/SU647126A1/en active
Also Published As
Publication number | Publication date |
---|---|
HU174367B (en) | 1979-12-28 |
SU647126A1 (en) | 1979-02-15 |
DE2524281A1 (en) | 1976-02-26 |
CS189926B1 (en) | 1979-05-31 |