GB337835A - Improvements in and connected with self-filling fountain pens - Google Patents
Improvements in and connected with self-filling fountain pensInfo
- Publication number
- GB337835A GB337835A GB347130A GB347130A GB337835A GB 337835 A GB337835 A GB 337835A GB 347130 A GB347130 A GB 347130A GB 347130 A GB347130 A GB 347130A GB 337835 A GB337835 A GB 337835A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- rod
- spring
- barrel
- valve
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
- B43K5/005—Pen barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pens And Brushes (AREA)
Abstract
337,835. Vivian, G. S., and Valentine &. Sons, Ltd. May 8, 1929. Divided on 337,794. Ink-supply and selffilling arrangements for reservoir pens; leakage, preventing; stylographs.-In a self-filling fountain or stylograph pen, a spring- controlled valve, movable in the piston, is held open by a cap on the barrel during normal use of the pen, but during the filling-operation is actuated by a spring to close an aperture through the piston. The piston 12, Fig. 1, which consists of a hollow cylindrical metal or other member formed with slits to render it resilient, is reciprocable in a chamber formed by a partition 14 at the nib end of the barrel. The piston rod 13 is formed by a valve-member 21 adapted to close an aperture in the upper end of the piston and with a cross-bar for engaging a flange at the lower end of the piston so as to have a certain amount of lost motion. The rod, at its upper end, extends through a sleeve 17, arranged to prevent leakage of ink, into a plug 16 wherein it is surrounded by a spring 15 tending to cause the valve 21 to close the aperture 22. The valve is opened during normal use by a cap 6 screwing on to the rear end of the barrel. In place of the sleeve 17, a rubber sleeve may be employed, or a rubber cap may cover the end of the barrel and the end of the rod 13. The rod 13 may be surrounded by a tube 13<a>, Fig. 5, secured in the partition 14 and plug 16, vent holes 13<b> being formed near the rear end of the tube. Leakage from the rear end may be prevented by a rubber diaphragm 30 secured to the rod 13 and clamped between two parts of the plug 16, the diaphragm also serving, if desired, as a return spring for the rod; a spring 15<b> may also be provided in the pump chamber for the purpose. Specification 337,794 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1439029A GB337794A (en) | 1929-05-08 | 1929-05-08 | Improvements in and connected with fountain pens |
Publications (1)
Publication Number | Publication Date |
---|---|
GB337835A true GB337835A (en) | 1930-11-10 |
Family
ID=10040319
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1439029A Expired GB337794A (en) | 1929-05-08 | 1929-05-08 | Improvements in and connected with fountain pens |
GB347130A Expired GB337835A (en) | 1929-05-08 | 1929-05-08 | Improvements in and connected with self-filling fountain pens |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1439029A Expired GB337794A (en) | 1929-05-08 | 1929-05-08 | Improvements in and connected with fountain pens |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR695148A (en) |
GB (2) | GB337794A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106335303A (en) * | 2016-09-27 | 2017-01-18 | 泉州惠安泉创文化用品有限公司 | Automatic ink sucking pen |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3617930A1 (en) * | 1985-05-29 | 1986-12-04 | Mitsubishi Pencil Co. Ltd., Tokio/Tokyo | WRITING OR PAINTING DEVICE |
-
1929
- 1929-05-08 GB GB1439029A patent/GB337794A/en not_active Expired
- 1929-05-08 GB GB347130A patent/GB337835A/en not_active Expired
-
1930
- 1930-05-06 FR FR695148D patent/FR695148A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106335303A (en) * | 2016-09-27 | 2017-01-18 | 泉州惠安泉创文化用品有限公司 | Automatic ink sucking pen |
Also Published As
Publication number | Publication date |
---|---|
FR695148A (en) | 1930-12-11 |
GB337794A (en) | 1930-11-10 |
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