BE483586A - - Google Patents
Info
- Publication number
- BE483586A BE483586A BE483586DA BE483586A BE 483586 A BE483586 A BE 483586A BE 483586D A BE483586D A BE 483586DA BE 483586 A BE483586 A BE 483586A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
- B43K19/16—Making non-propelling pencils
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- 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
- B29C48/06—Rod-shaped
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- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
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- 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
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO290325X | 1945-09-01 | ||
| RO301246X | 1946-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE483586A true BE483586A (en:Method) | 1900-01-01 |
Family
ID=26653470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE483586D BE483586A (en:Method) | 1945-09-01 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE483586A (en:Method) |
| CH (1) | CH290325A (en:Method) |
| FR (1) | FR982108A (en:Method) |
| GB (1) | GB677232A (en:Method) |
| NL (1) | NL83198C (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5037707B1 (en:Method) * | 1971-01-18 | 1975-12-04 | ||
| US3936519A (en) * | 1974-04-24 | 1976-02-03 | Milton Crystal | Method of extruding foamed plastic sheathed pencils |
| JPS62285812A (ja) * | 1986-06-04 | 1987-12-11 | Canon Inc | ゴム層付きロ−ラ−の製造方法 |
| CN112158007A (zh) * | 2020-10-10 | 2021-01-01 | 浙江彭胜文教用品股份有限公司 | 一种塑料铅笔加工制造设备全自动生产线 |
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0
- BE BE483586D patent/BE483586A/xx unknown
- NL NL83198D patent/NL83198C/xx active
-
1948
- 1948-02-27 CH CH290325D patent/CH290325A/fr unknown
- 1948-07-29 FR FR982108D patent/FR982108A/fr not_active Expired
- 1948-08-10 GB GB21074/48A patent/GB677232A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR982108A (fr) | 1951-06-04 |
| GB677232A (en) | 1952-08-13 |
| NL83198C (en:Method) | 1900-01-01 |
| CH290325A (fr) | 1953-04-30 |