CA1005200A - Pencil sheath compositions, method and apparatus for making pencils, and the resulting product - Google Patents
Pencil sheath compositions, method and apparatus for making pencils, and the resulting productInfo
- Publication number
- CA1005200A CA1005200A CA147,153A CA147153A CA1005200A CA 1005200 A CA1005200 A CA 1005200A CA 147153 A CA147153 A CA 147153A CA 1005200 A CA1005200 A CA 1005200A
- Authority
- CA
- Canada
- Prior art keywords
- resulting product
- pencil sheath
- sheath compositions
- pencils
- making
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D13/00—Pencil-leads; Crayon compositions; Chalk compositions
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
- B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
- B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- 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
-
- 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
-
- 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
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
- B43K19/14—Sheathings
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/17—Molding a foam containing a filler
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16330371A | 1971-07-16 | 1971-07-16 | |
US348664A US3875088A (en) | 1971-07-16 | 1973-04-06 | Pencil sheath compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1005200A true CA1005200A (en) | 1977-02-08 |
Family
ID=26859524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA147,153A Expired CA1005200A (en) | 1971-07-16 | 1972-07-14 | Pencil sheath compositions, method and apparatus for making pencils, and the resulting product |
Country Status (2)
Country | Link |
---|---|
US (1) | US3875088A (en) |
CA (1) | CA1005200A (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3936519A (en) * | 1974-04-24 | 1976-02-03 | Milton Crystal | Method of extruding foamed plastic sheathed pencils |
US4413921A (en) * | 1978-09-05 | 1983-11-08 | Revlon, Inc. | Cosmetic pencil having a sharpenable polyethylene casing |
US5360281A (en) * | 1990-11-15 | 1994-11-01 | Revlon Consumer Products Corporation | Cosmetic pencil and method for making the same |
US5244945A (en) * | 1992-07-20 | 1993-09-14 | International Communications & Energy | Synthesis of plastics from recycled paper and sugar cane |
US5735622A (en) * | 1995-12-14 | 1998-04-07 | Pentech International Inc. | Writing instrument with a compressible friction coating and method of making |
EP0936082A1 (en) | 1998-02-13 | 1999-08-18 | Hudson ICS | Pencil blanks and methods for making same |
US6062753A (en) * | 1998-08-17 | 2000-05-16 | Pentech International Inc. | Writing instrument with enhanced tactile control and gripping comfort and method of making same |
US20080010924A1 (en) * | 2006-07-12 | 2008-01-17 | Pietruczynik Christopher B | Exterior building material having a hollow thin wall profile and an embossed low gloss surface |
US20070092701A1 (en) * | 2005-10-11 | 2007-04-26 | Jeng Jong P | Building material having a fluorocarbon based capstock layer and process of manufacturing same with less dimensional distortion |
FR2802148B1 (en) * | 1999-12-13 | 2003-01-24 | Conte | PROCESS FOR THE MANUFACTURE BY TRI-EXTRUSION OF A PENCIL TO BE WRITING OR TO BE COLORED AND THE PENCIL TO BE WRITING OR TO BE COLORED COMPRISING A PROTECTIVE INTERMEDIATE LAYER |
US6758996B2 (en) | 2001-07-13 | 2004-07-06 | Kadant Composites Inc. | Cellulose-reinforced thermoplastic composite and methods of making same |
US6752941B2 (en) * | 2002-03-14 | 2004-06-22 | Certainteed Corporation | Additives for special effect appearances in plastic parts |
US20040045501A1 (en) * | 2002-09-10 | 2004-03-11 | Shat-R-Shield, Inc. | Method and apparatus for extrusion coating of fluorescent light tubes |
US20050266210A1 (en) * | 2004-06-01 | 2005-12-01 | Blair Dolinar | Imprinted wood-plastic composite, apparatus for manufacturing same, and related method of manufacture |
US7410687B2 (en) * | 2004-06-08 | 2008-08-12 | Trex Co Inc | Variegated composites and related methods of manufacture |
DE102006046491B4 (en) * | 2006-09-29 | 2017-03-16 | Staedtler Mars Gmbh & Co. Kg | Writing, drawing, painting and / or cosmetic pencil |
KR20110035215A (en) * | 2009-09-30 | 2011-04-06 | 성균관대학교산학협력단 | Biodegradable resin composition comprising cellulose derivative and surface treated natural fiber |
US8998519B2 (en) * | 2013-05-13 | 2015-04-07 | Hemant Patel | Process and formulation for a plastic pencil |
JP2019531781A (en) | 2016-08-26 | 2019-11-07 | エー.ダブリュー.ファーバー−カステル コスメティックス ゲーエムベーハーA.W.Faber−Castell Cosmetics Gmbh | Pencil with layer sleeve that is integrally injection molded |
DE102016115872B4 (en) * | 2016-08-26 | 2018-03-15 | A.W. Faber-Castell Cosmetics Gmbh | Pin with integral injection-molded layer sleeve |
US11524518B2 (en) * | 2018-12-18 | 2022-12-13 | SOCIéTé BIC | Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring |
FR3098145B1 (en) * | 2019-07-01 | 2021-06-04 | Maped | WRITING INSTRUMENT |
FR3107203B1 (en) | 2020-02-14 | 2023-11-24 | Ab7 Innovation | SOLID COMPOSITE MATRIX FOR PROLONGED DELIVERY OF ACTIVES |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1937104A (en) * | 1932-03-03 | 1933-11-28 | Joseph Dixon Crucible Co | Method of making pencils |
BE489862A (en) * | 1948-06-28 | 1900-01-01 | ||
US2855320A (en) * | 1955-05-04 | 1958-10-07 | Carr Adams & Collier Company | Composition of matter and method of making the same |
US2976164A (en) * | 1958-09-25 | 1961-03-21 | Durel Inc | Lignocellulose product and method |
US3033695A (en) * | 1958-10-22 | 1962-05-08 | Caradco Inc | Methods of making a lignocellulose product and products resulting therefrom |
DE1561767B1 (en) * | 1967-10-04 | 1972-07-06 | Bayer Ag | Pen |
-
1972
- 1972-07-14 CA CA147,153A patent/CA1005200A/en not_active Expired
-
1973
- 1973-04-06 US US348664A patent/US3875088A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3875088A (en) | 1975-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1005200A (en) | Pencil sheath compositions, method and apparatus for making pencils, and the resulting product | |
CA971497A (en) | Hydrorefining process | |
CA940079A (en) | Container-unloading apparatus | |
CA997973A (en) | Mecanotherapy apparatus | |
CA1010612A (en) | Sizing method and composition for use therein | |
CA971498A (en) | Desulfurization process | |
CA973825A (en) | Culture-growing apparatus | |
CA955735A (en) | Crimping apparatus | |
CA978128A (en) | Desulfurization process | |
CA937927A (en) | Feed-mixing apparatus | |
IL39761A0 (en) | Pencil sheath compositions,method and apparatus for making pencils,and the resulting product | |
CA951115A (en) | Blade coating apparatus | |
CA953566A (en) | Article marking apparatus | |
AU472366B2 (en) | Stable silanol compositions and process for making them | |
AU475811B2 (en) | Viewer-copier apparatus | |
AU3592471A (en) | Pencil point trocar | |
AU480908B2 (en) | Pencil sheath composition, method and apparatus for making pencils, and the resulting product | |
AU492845B2 (en) | Pencil sheath composition, method and apparatus for making pencils, and the resulting product | |
AU6257373A (en) | Pencil sheath composition, method and apparatus for making pencils, and the resulting product | |
CA980705A (en) | Hydrorefining process | |
AU3863472A (en) | Blending apparatus | |
CA875897A (en) | Cigarette-making apparatus | |
CA963964A (en) | Voltage-memory apparatus | |
CA884967A (en) | Well-calipering apparatus | |
CA860575A (en) | Crimping apparatus |