BE713339A - - Google Patents
Info
- Publication number
- BE713339A BE713339A BE713339DA BE713339A BE 713339 A BE713339 A BE 713339A BE 713339D A BE713339D A BE 713339DA BE 713339 A BE713339 A BE 713339A
- Authority
- BE
- Belgium
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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
- B29C55/285—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation by using internal mechanical 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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
-
- 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
- B29L2023/001—Tubular films, sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESC040496 | 1967-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE713339A true BE713339A (en:Method) | 1968-08-16 |
Family
ID=7435702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE713339D BE713339A (en:Method) | 1967-04-05 | 1968-04-05 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT293005B (en:Method) |
| BE (1) | BE713339A (en:Method) |
| DE (1) | DE1729029A1 (en:Method) |
| FR (1) | FR1561624A (en:Method) |
| GB (1) | GB1223486A (en:Method) |
| LU (1) | LU55822A1 (en:Method) |
| NL (1) | NL6804873A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5658831A (en) * | 1979-10-19 | 1981-05-22 | Polymer Processing Res Inst | Biaxial stretching apparatus of tubular film |
| JPS57163532A (en) | 1981-04-01 | 1982-10-07 | Polymer Processing Res Inst | Method for orienting film to traverse direction mainly |
| US4711751A (en) * | 1985-01-11 | 1987-12-08 | Thermo Plastic Research Co., Ltd. | Process and apparatus for stretching tubular extruded plastic material |
| CN114589902B (zh) * | 2022-03-18 | 2024-08-16 | 北京祥润鑫悦科技有限公司 | 一种多口模具挤出分切收卷装置 |
-
1967
- 1967-04-05 DE DE19671729029 patent/DE1729029A1/de active Pending
-
1968
- 1968-04-03 LU LU55822D patent/LU55822A1/xx unknown
- 1968-04-04 AT AT328868A patent/AT293005B/de not_active IP Right Cessation
- 1968-04-05 FR FR1561624D patent/FR1561624A/fr not_active Expired
- 1968-04-05 NL NL6804873A patent/NL6804873A/xx unknown
- 1968-04-05 BE BE713339D patent/BE713339A/xx unknown
- 1968-04-05 GB GB1650068A patent/GB1223486A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT293005B (de) | 1971-09-27 |
| LU55822A1 (en:Method) | 1968-06-28 |
| FR1561624A (en:Method) | 1969-03-28 |
| DE1729029A1 (de) | 1971-06-03 |
| GB1223486A (en) | 1971-02-24 |
| NL6804873A (en:Method) | 1968-10-07 |