GB722448A - Improvements in or relating to ball-point pens - Google Patents
Improvements in or relating to ball-point pensInfo
- Publication number
- GB722448A GB722448A GB9735/52A GB973552A GB722448A GB 722448 A GB722448 A GB 722448A GB 9735/52 A GB9735/52 A GB 9735/52A GB 973552 A GB973552 A GB 973552A GB 722448 A GB722448 A GB 722448A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reservoir
- ink
- ball
- miscible
- agar
- 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
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 229920001817 Agar Polymers 0.000 abstract 1
- 241000416162 Astragalus gummifer Species 0.000 abstract 1
- 241000206575 Chondrus crispus Species 0.000 abstract 1
- 108010010803 Gelatin Proteins 0.000 abstract 1
- 241000206672 Gelidium Species 0.000 abstract 1
- 229920000084 Gum arabic Polymers 0.000 abstract 1
- 241000978776 Senegalia senegal Species 0.000 abstract 1
- 229920001615 Tragacanth Polymers 0.000 abstract 1
- 235000010489 acacia gum Nutrition 0.000 abstract 1
- 239000000205 acacia gum Substances 0.000 abstract 1
- 235000010419 agar Nutrition 0.000 abstract 1
- 239000000499 gel Substances 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 239000008273 gelatin Substances 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 235000011852 gelatine desserts Nutrition 0.000 abstract 1
- 239000003292 glue Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000005499 meniscus Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 235000010987 pectin Nutrition 0.000 abstract 1
- 239000001814 pectin Substances 0.000 abstract 1
- 229920001277 pectin Polymers 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 235000010487 tragacanth Nutrition 0.000 abstract 1
- 239000000196 tragacanth Substances 0.000 abstract 1
- 229940116362 tragacanth Drugs 0.000 abstract 1
- 239000011345 viscous material Substances 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)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL722448X | 1951-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB722448A true GB722448A (en) | 1955-01-26 |
Family
ID=19817685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9735/52A Expired GB722448A (en) | 1951-07-27 | 1952-04-17 | Improvements in or relating to ball-point pens |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE932539C (enrdf_load_stackoverflow) |
| GB (1) | GB722448A (enrdf_load_stackoverflow) |
| NL (1) | NL76839C (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3008453A (en) * | 1958-04-03 | 1961-11-14 | Kahn David Inc | Writing instruments |
| US3056194A (en) * | 1955-12-23 | 1962-10-02 | Kahn David Inc | Method of assembling a follower film in the cartridge of a ball point pen |
| JP2014108600A (ja) * | 2012-12-04 | 2014-06-12 | Mitsubishi Pencil Co Ltd | 筆記具 |
| WO2014087988A1 (ja) * | 2012-12-04 | 2014-06-12 | 三菱鉛筆株式会社 | 筆記具 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR959036A (enrdf_load_stackoverflow) * | 1950-03-23 | |||
| NL68018C (enrdf_load_stackoverflow) * | 1945-01-19 | |||
| FR939504A (fr) * | 1946-01-05 | 1948-11-17 | Perfectionnements apportés aux stylos ou porte-plumes réservoirs avec bille | |
| NL126946C (enrdf_load_stackoverflow) * | 1946-02-12 | |||
| BE465119A (enrdf_load_stackoverflow) * | 1946-02-15 | |||
| NL92236C (enrdf_load_stackoverflow) * | 1947-06-03 | 1900-01-01 | ||
| GB637331A (en) * | 1947-10-01 | 1950-05-17 | William Walter Hamel | Improvements in or relating to ink pencils |
| GB636147A (en) * | 1947-10-24 | 1950-04-26 | William Walter Hamel | Improvements in or relating to ball-pointed pens |
| FR969955A (fr) * | 1948-07-29 | 1950-12-28 | Stylomine Ets | Perfectionnement aux stylographes à bille |
| FR983055A (fr) * | 1949-01-24 | 1951-06-19 | Stylomine Ets | Perfectionnement aux pistons suiveurs pour stylographes à billes |
| DE806331C (de) * | 1949-08-25 | 1951-06-14 | Hebborn & Co H | Kugelschreiber mit Vorratsbehaelter fuer Schreibfluessigkeit |
-
0
- NL NL76839D patent/NL76839C/xx active
-
1951
- 1951-11-08 DE DEV3908A patent/DE932539C/de not_active Expired
-
1952
- 1952-04-17 GB GB9735/52A patent/GB722448A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056194A (en) * | 1955-12-23 | 1962-10-02 | Kahn David Inc | Method of assembling a follower film in the cartridge of a ball point pen |
| US3008453A (en) * | 1958-04-03 | 1961-11-14 | Kahn David Inc | Writing instruments |
| JP2014108600A (ja) * | 2012-12-04 | 2014-06-12 | Mitsubishi Pencil Co Ltd | 筆記具 |
| WO2014087988A1 (ja) * | 2012-12-04 | 2014-06-12 | 三菱鉛筆株式会社 | 筆記具 |
| CN104837642A (zh) * | 2012-12-04 | 2015-08-12 | 三菱铅笔株式会社 | 书写工具 |
| US9636940B2 (en) | 2012-12-04 | 2017-05-02 | Mitsubishi Pencil Company, Limited | Writing instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| NL76839C (enrdf_load_stackoverflow) | |
| DE932539C (de) | 1955-09-01 |
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