CA938844A - Writing elements - Google Patents
Writing elementsInfo
- Publication number
- CA938844A CA938844A CA117285A CA117285A CA938844A CA 938844 A CA938844 A CA 938844A CA 117285 A CA117285 A CA 117285A CA 117285 A CA117285 A CA 117285A CA 938844 A CA938844 A CA 938844A
- Authority
- CA
- Canada
- Prior art keywords
- writing elements
- writing
- elements
- 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
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K1/00—Nibs; Writing-points
- B43K1/003—Capillary nibs
-
- 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
- B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
-
- 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
-
- 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
- B29L2031/00—Other particular articles
- B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pens And Brushes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5357170A | 1970-07-09 | 1970-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA938844A true CA938844A (en) | 1973-12-25 |
Family
ID=21985171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA117285A Expired CA938844A (en) | 1970-07-09 | 1971-07-02 | Writing elements |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA938844A (en) |
DE (1) | DE2134669A1 (en) |
FR (1) | FR2101553A5 (en) |
GB (1) | GB1341571A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4364684A (en) * | 1979-06-21 | 1982-12-21 | Pentel Kabushiki Kaisha | Writing instrument |
US5672021A (en) * | 1995-02-10 | 1997-09-30 | Avery Dennison Corporation | Fibrous nib for use in a capillary feed marker |
-
1971
- 1971-07-02 CA CA117285A patent/CA938844A/en not_active Expired
- 1971-07-05 GB GB3149871A patent/GB1341571A/en not_active Expired
- 1971-07-08 DE DE19712134669 patent/DE2134669A1/en active Pending
- 1971-07-09 FR FR7125348A patent/FR2101553A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1341571A (en) | 1973-12-25 |
FR2101553A5 (en) | 1972-03-31 |
DE2134669A1 (en) | 1972-01-20 |
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