NL7001013A - - Google Patents
Info
- Publication number
- NL7001013A NL7001013A NL7001013A NL7001013A NL7001013A NL 7001013 A NL7001013 A NL 7001013A NL 7001013 A NL7001013 A NL 7001013A NL 7001013 A NL7001013 A NL 7001013A NL 7001013 A NL7001013 A NL 7001013A
- Authority
- NL
- Netherlands
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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE727341 | 1969-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7001013A true NL7001013A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-28 |
Family
ID=3854156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7001013A NL7001013A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-01-24 | 1970-01-23 |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5242293A (en) * | 1990-12-19 | 1993-09-07 | Siemens Aktiengesellschaft | Apparatus for producing an extrusion of material with a central opening |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT8222367V0 (it) * | 1982-07-09 | 1982-07-09 | Cavalli Alfredo | Trafila per pasta sfoglia, particolarmente per macchine per la pasta di uso domestico. |
| CN103541149B (zh) | 2013-08-29 | 2017-04-05 | 天津工业大学 | 一种增强静电纺纳米纤维膜的方法 |
| CN114031903A (zh) | 2021-11-29 | 2022-02-11 | 南通醋酸纤维有限公司 | 一种生物降解材料及其薄膜制品和应用 |
| CN118271605A (zh) | 2022-12-30 | 2024-07-02 | 比亚迪股份有限公司 | 用于合成聚酰亚胺的催化剂及其制备方法和应用 |
-
1969
- 1969-01-24 BE BE727341D patent/BE727341A/xx unknown
-
1970
- 1970-01-23 FR FR7002507A patent/FR2029067A1/fr active Pending
- 1970-01-23 NL NL7001013A patent/NL7001013A/xx unknown
- 1970-01-26 GB GB360770A patent/GB1302291A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5242293A (en) * | 1990-12-19 | 1993-09-07 | Siemens Aktiengesellschaft | Apparatus for producing an extrusion of material with a central opening |
Also Published As
| Publication number | Publication date |
|---|---|
| BE727341A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-07-01 |
| FR2029067A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-10-16 |
| GB1302291A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-01-04 |