GB1290517A - - Google Patents
Info
- Publication number
- GB1290517A GB1290517A GB1290517DA GB1290517A GB 1290517 A GB1290517 A GB 1290517A GB 1290517D A GB1290517D A GB 1290517DA GB 1290517 A GB1290517 A GB 1290517A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolls
- roll
- oscillation
- changing
- turning bar
- 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.)
- Expired
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
- B29C48/03—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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1900614A DE1900614C3 (de) | 1969-01-07 | 1969-01-07 | Flachlege- und Abzugvorrichtung für im Blasverfahren hergestellte Kunststoffschlauchfolienbahnen |
DE19691928188 DE1928188A1 (de) | 1969-06-03 | 1969-06-03 | Flachlege- und Abzugsvorrichtung fuer im Blasverfahren hergestellte Kunststoffschlauchfolien |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1290517A true GB1290517A (da) | 1972-09-27 |
Family
ID=25756808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1290517D Expired GB1290517A (da) | 1969-01-07 | 1969-12-19 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4923313B1 (da) |
CH (1) | CH501486A (da) |
FR (1) | FR2027853A1 (da) |
GB (1) | GB1290517A (da) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7296986B2 (en) | 2003-09-27 | 2007-11-20 | Windmoeller & Hoelscher Kg | Induction coupling for braking roller drive on the flat-folding device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5499745U (da) * | 1977-12-21 | 1979-07-13 | ||
CN111958947A (zh) * | 2020-09-09 | 2020-11-20 | 清远精科信塑料制品有限公司 | 一种饮用水桶生产用吹塑机送料装置 |
CN113201721B (zh) * | 2021-04-06 | 2023-07-14 | 扬州万润光电科技股份有限公司 | 一种制作双面透明导电氧化物薄膜的镀镆设备 |
-
1969
- 1969-12-19 GB GB1290517D patent/GB1290517A/en not_active Expired
-
1970
- 1970-01-05 FR FR7000122A patent/FR2027853A1/fr not_active Withdrawn
- 1970-01-06 CH CH6370A patent/CH501486A/de not_active IP Right Cessation
- 1970-01-07 JP JP45002464A patent/JPS4923313B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7296986B2 (en) | 2003-09-27 | 2007-11-20 | Windmoeller & Hoelscher Kg | Induction coupling for braking roller drive on the flat-folding device |
Also Published As
Publication number | Publication date |
---|---|
FR2027853A1 (da) | 1970-10-02 |
CH501486A (de) | 1971-01-15 |
JPS4923313B1 (da) | 1974-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PE20 | Patent expired after termination of 20 years |