GB841319A - Improvements in and relating to ball point writing instruments - Google Patents
Improvements in and relating to ball point writing instrumentsInfo
- Publication number
- GB841319A GB841319A GB344/56A GB34456A GB841319A GB 841319 A GB841319 A GB 841319A GB 344/56 A GB344/56 A GB 344/56A GB 34456 A GB34456 A GB 34456A GB 841319 A GB841319 A GB 841319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reservoir
- sealing liquid
- piston
- pistons
- ink
- 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
- 239000007788 liquid Substances 0.000 abstract 7
- 238000007789 sealing Methods 0.000 abstract 6
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 abstract 1
- 235000010446 mineral oil Nutrition 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000000284 resting effect Effects 0.000 abstract 1
- 230000009974 thixotropic effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B43K7/02—Ink reservoirs; Ink cartridges
- B43K7/08—Preventing leakage
Landscapes
- Pens And Brushes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US534133A US2777422A (en) | 1955-09-13 | 1955-09-13 | Ball point writing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB841319A true GB841319A (en) | 1960-07-13 |
Family
ID=24128818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB344/56A Expired GB841319A (en) | 1955-09-13 | 1956-01-04 | Improvements in and relating to ball point writing instruments |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2777422A (https=) |
| BE (1) | BE546845A (https=) |
| FR (1) | FR1146790A (https=) |
| GB (1) | GB841319A (https=) |
| LU (1) | LU34558A1 (https=) |
| NL (2) | NL92961C (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3140695A (en) * | 1960-07-30 | 1964-07-14 | Irc Ltd | Reservoir seal for writing instrument |
| US3082740A (en) * | 1961-07-10 | 1963-03-26 | Northern Ind Products Company | Writing instrument |
| JP3190022B2 (ja) * | 1998-06-17 | 2001-07-16 | 株式会社パイロット | ボールペンレフィール |
| DE29913378U1 (de) * | 1999-07-30 | 1999-10-07 | Schwan-STABILO Schwanhäußer GmbH & Co, 90562 Heroldsberg | Schreibgerät |
| USD450767S1 (en) | 1999-12-29 | 2001-11-20 | Brother Industries, Ltd. | Cartridge pen for electronic display board |
| US6361234B1 (en) | 2000-03-08 | 2002-03-26 | Bic Corporation | Pressurized writing instrument employing a compressible piston member |
| EP1277595B1 (en) * | 2000-04-25 | 2007-01-17 | Pentel Kabushiki Kaisha | Coating device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE508048A (https=) * | ||||
| BE509365A (https=) * | ||||
| US2557409A (en) * | 1945-11-07 | 1951-06-19 | Scripto Inc | Fountain pen |
| FR1009502A (fr) * | 1950-01-28 | 1952-05-30 | Perfectionnement aux instruments à écrire comportant un piston | |
| FR1028325A (fr) * | 1950-11-23 | 1953-05-21 | Cartouche pour stylographes, crayons ou autres instruments à bille |
-
0
- NL NL204165D patent/NL204165A/xx unknown
- NL NL92961D patent/NL92961C/xx active
- BE BE546845D patent/BE546845A/xx unknown
- LU LU34558D patent/LU34558A1/xx unknown
-
1955
- 1955-09-13 US US534133A patent/US2777422A/en not_active Expired - Lifetime
-
1956
- 1956-01-04 GB GB344/56A patent/GB841319A/en not_active Expired
- 1956-02-11 FR FR1146790D patent/FR1146790A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL204165A (https=) | |
| US2777422A (en) | 1957-01-15 |
| BE546845A (https=) | |
| NL92961C (https=) | |
| LU34558A1 (https=) | |
| FR1146790A (fr) | 1957-11-14 |
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