CH523791A - Process for the semi-continuous or fully continuous production of pens - Google Patents
Process for the semi-continuous or fully continuous production of pensInfo
- Publication number
- CH523791A CH523791A CH1479768A CH1479768A CH523791A CH 523791 A CH523791 A CH 523791A CH 1479768 A CH1479768 A CH 1479768A CH 1479768 A CH1479768 A CH 1479768A CH 523791 A CH523791 A CH 523791A
- Authority
- CH
- Switzerland
- Prior art keywords
- continuous
- pens
- semi
- fully
- continuous production
- Prior art date
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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
- B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
-
- 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
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
- B29K2105/043—Skinned foam
-
- 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
- B29L2031/725—Drawing or writing equipment
- B29L2031/7254—Pencils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19671561767 DE1561767B1 (en) | 1967-10-04 | 1967-10-04 | Pen |
Publications (1)
Publication Number | Publication Date |
---|---|
CH523791A true CH523791A (en) | 1972-06-15 |
Family
ID=5677631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1479768A CH523791A (en) | 1967-10-04 | 1968-10-03 | Process for the semi-continuous or fully continuous production of pens |
Country Status (12)
Country | Link |
---|---|
US (1) | US3704071A (en) |
JP (1) | JPS4813368B1 (en) |
AT (1) | AT296467B (en) |
BE (1) | BE721839A (en) |
CH (1) | CH523791A (en) |
DE (1) | DE1561767B1 (en) |
DK (1) | DK131277B (en) |
FR (1) | FR1588294A (en) |
GB (1) | GB1240852A (en) |
NL (1) | NL6814263A (en) |
NO (1) | NO134060C (en) |
SE (1) | SE346086B (en) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3983195A (en) * | 1971-07-16 | 1976-09-28 | Hasbro Industries, Inc. | Pencil sheath compositions, method for making pencils |
CA1005200A (en) * | 1971-07-16 | 1977-02-08 | Hasbro Industries | Pencil sheath compositions, method and apparatus for making pencils, and the resulting product |
FR2187552A1 (en) * | 1971-07-16 | 1974-01-18 | Hasbro Industries Inc | Extrudable pencil casing |
US3993408A (en) * | 1971-07-16 | 1976-11-23 | Hasbro Industries, Inc. | Pencil comprising a marking core and a porous resin sheath |
US3936519A (en) * | 1974-04-24 | 1976-02-03 | Milton Crystal | Method of extruding foamed plastic sheathed pencils |
JPS527227Y2 (en) * | 1974-09-06 | 1977-02-16 | ||
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 |
FR2674179B1 (en) * | 1991-03-19 | 1994-11-10 | Conte | PROCESS OF MANUFACTURING BY TRI-EXTRUSION OF A PENCIL TO BE WRITTEN OR TO COLORED AND PENCIL TO BE WRITTEN OR TO COLORED COMPRISING AN INTERMEDIATE SHELL FOR PROTECTING THE MINE. |
US5244297A (en) * | 1991-03-19 | 1993-09-14 | Conte S.A. | Process for manufacturing pencil by tri-extrusion and the produced pencil having an intermediate protective casing |
US5531947A (en) * | 1992-09-15 | 1996-07-02 | Bellaform Extrusionstechnik Gmbh | Process and installation for the manufacture of pencils |
US5735622A (en) * | 1995-12-14 | 1998-04-07 | Pentech International Inc. | Writing instrument with a compressible friction coating and method of making |
CH691046A5 (en) * | 1996-06-05 | 2001-04-12 | Veka Ag | Thermoplastic material for use in baths and whirlpool tubs, cars, wall coverings and pay phone hoods consists at least partly of poly (vinyl chloride) foam |
EP0998397B1 (en) * | 1997-07-29 | 2007-09-19 | The Solution Line, Inc., | Pencils containing reclaimed rubber |
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 |
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 |
GB9916461D0 (en) * | 1999-07-14 | 1999-09-15 | Remarkable Pencils Limited | Apparatus and method for extruding pencils |
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 |
JP2001224428A (en) * | 2000-02-14 | 2001-08-21 | Tokiwa Corp | Pencil type cosmetic |
AT412627B (en) * | 2001-04-18 | 2005-05-25 | Vladimir Kralj | WRITING HELP |
US6565275B2 (en) | 2001-04-27 | 2003-05-20 | Binney & Smith Inc. | Marker with eraser |
US6505984B2 (en) * | 2001-04-27 | 2003-01-14 | Binney & Smith Inc. | Crayon with eraser |
US6547465B1 (en) | 2002-01-22 | 2003-04-15 | Shoot The Moon Products Ii, Llc | Pencil with exposable eraser |
US6752941B2 (en) * | 2002-03-14 | 2004-06-22 | Certainteed Corporation | Additives for special effect appearances in plastic parts |
US6935800B2 (en) * | 2002-10-09 | 2005-08-30 | Cosmolab, Inc. | Marking instrument and cosmetic pencil |
US20040126556A1 (en) * | 2002-12-27 | 2004-07-01 | Nowak Michael T. | Grip element |
EP2390294A1 (en) * | 2010-05-26 | 2011-11-30 | Université Catholique De Louvain | Pencils, method of preparation and use |
US8998519B2 (en) | 2013-05-13 | 2015-04-07 | Hemant Patel | Process and formulation for a plastic pencil |
DE102013020666B4 (en) | 2013-11-29 | 2017-09-14 | Staedtler Mars Gmbh & Co. Kg | Lead fines for writing, drawing and / or painting equipment and methods of making the same |
FR3052705B1 (en) * | 2016-06-21 | 2018-07-13 | Conte | PENCIL TO WRITE OR COLOR |
DE102016115872B4 (en) * | 2016-08-26 | 2018-03-15 | A.W. Faber-Castell Cosmetics Gmbh | Pin with integral injection-molded layer sleeve |
US10849404B2 (en) | 2016-08-26 | 2020-12-01 | A.W. Faber-Castell Cosmetics Gmbh | Pencil comprising an integrally injection-moulded layered casing |
EP3847039A1 (en) * | 2018-09-07 | 2021-07-14 | Société BIC | Body for a writing, tracing, drawing or coloring pencil |
MX2021005676A (en) * | 2018-12-18 | 2021-07-07 | SOCIéTé BIC | Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring. |
US11865855B2 (en) | 2018-12-18 | 2024-01-09 | SOCIéTé BIC | Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring |
BR112021010571B1 (en) * | 2018-12-18 | 2023-10-03 | Societe Bic | CORE CASING FOR PENCILS, AND PENCILS THEREOF FOR WRITING, DRAWING, MARKING, TRACING AND COLORING |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE346738A (en) * | 1926-11-13 | 1900-01-01 | ||
BE346739A (en) * | 1926-11-13 | |||
NL24105C (en) * | 1927-08-31 | |||
US1937104A (en) * | 1932-03-03 | 1933-11-28 | Joseph Dixon Crucible Co | Method of making pencils |
US2408398A (en) * | 1943-07-24 | 1946-10-01 | Theodore L Johnson | Multiple extrusion |
DE940492C (en) * | 1945-09-01 | 1956-03-22 | Zareh Dr Lorenian | Method and device for wrapping writing leads with a plastic mass |
BE489862A (en) * | 1948-06-28 | 1900-01-01 | ||
FR969976A (en) * | 1948-07-01 | 1950-12-28 | Making a pencil with a lead and synthetic plastics | |
DE917771C (en) * | 1951-12-29 | 1954-09-09 | Max Schmidt | pencil |
GB794400A (en) * | 1955-08-01 | 1958-04-30 | Us Rubber Co | Improvements in rubber-and-resin compositions |
US2960967A (en) * | 1955-08-10 | 1960-11-22 | Howard M Bauserman | Extruded plastic lead pencils |
DE1244398B (en) * | 1963-07-11 | 1967-07-13 | Bayer Ag | Antistatic thermoplastic molding compounds |
DE1761201A1 (en) * | 1967-04-18 | 1970-08-13 | Bernard Bartner | A housing and a core that is firmly connected to it, e.g. a pencil, and the process for its manufacture |
-
1967
- 1967-10-04 DE DE19671561767 patent/DE1561767B1/en active Pending
-
1968
- 1968-08-28 US US755812A patent/US3704071A/en not_active Expired - Lifetime
- 1968-09-24 AT AT930068A patent/AT296467B/en not_active IP Right Cessation
- 1968-09-24 NO NO683769A patent/NO134060C/no unknown
- 1968-09-24 GB GB45223/68A patent/GB1240852A/en not_active Expired
- 1968-10-03 SE SE13381/68A patent/SE346086B/xx unknown
- 1968-10-03 CH CH1479768A patent/CH523791A/en not_active IP Right Cessation
- 1968-10-03 DK DK478968AA patent/DK131277B/en unknown
- 1968-10-04 JP JP43071949A patent/JPS4813368B1/ja active Pending
- 1968-10-04 NL NL6814263A patent/NL6814263A/xx not_active Application Discontinuation
- 1968-10-04 FR FR1588294D patent/FR1588294A/fr not_active Expired
- 1968-10-04 BE BE721839D patent/BE721839A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE346086B (en) | 1972-06-26 |
DE1561767B1 (en) | 1972-07-06 |
AT296467B (en) | 1972-02-10 |
NL6814263A (en) | 1969-04-09 |
DK131277B (en) | 1975-06-23 |
GB1240852A (en) | 1971-07-28 |
US3704071A (en) | 1972-11-28 |
NO134060B (en) | 1976-05-03 |
NO134060C (en) | 1976-08-11 |
BE721839A (en) | 1969-03-14 |
DK131277C (en) | 1975-11-24 |
FR1588294A (en) | 1970-04-10 |
JPS4813368B1 (en) | 1973-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |