GB633821A - Improvements in reservoir writing instruments - Google Patents
Improvements in reservoir writing instrumentsInfo
- Publication number
- GB633821A GB633821A GB978545A GB978545A GB633821A GB 633821 A GB633821 A GB 633821A GB 978545 A GB978545 A GB 978545A GB 978545 A GB978545 A GB 978545A GB 633821 A GB633821 A GB 633821A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- ink
- sac
- spring
- reservoir
- 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
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000004359 castor oil Substances 0.000 abstract 1
- 235000019438 castor oil Nutrition 0.000 abstract 1
- -1 colophony Substances 0.000 abstract 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 abstract 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 abstract 1
- 229960003656 ricinoleic acid Drugs 0.000 abstract 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-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
Landscapes
- Pens And Brushes (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU28776D LU28776A1 (enrdf_load_stackoverflow) | 1945-04-19 | ||
| GB978545A GB633821A (en) | 1945-04-19 | 1945-04-19 | Improvements in reservoir writing instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB978545A GB633821A (en) | 1945-04-19 | 1945-04-19 | Improvements in reservoir writing instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB633821A true GB633821A (en) | 1949-12-30 |
Family
ID=9878711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB978545A Expired GB633821A (en) | 1945-04-19 | 1945-04-19 | Improvements in reservoir writing instruments |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB633821A (enrdf_load_stackoverflow) |
| LU (1) | LU28776A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717627A (zh) * | 2011-03-29 | 2012-10-10 | 夏路瑶 | 带压缩空气包的水笔 |
| CN109130589A (zh) * | 2018-10-19 | 2019-01-04 | 贺雨鑫 | 具有反复充墨功能的墨水笔 |
-
0
- LU LU28776D patent/LU28776A1/xx unknown
-
1945
- 1945-04-19 GB GB978545A patent/GB633821A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717627A (zh) * | 2011-03-29 | 2012-10-10 | 夏路瑶 | 带压缩空气包的水笔 |
| CN109130589A (zh) * | 2018-10-19 | 2019-01-04 | 贺雨鑫 | 具有反复充墨功能的墨水笔 |
Also Published As
| Publication number | Publication date |
|---|---|
| LU28776A1 (enrdf_load_stackoverflow) |
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