FR1352908A - leakage preventing device for ballpoint pens - Google Patents

leakage preventing device for ballpoint pens

Info

Publication number
FR1352908A
FR1352908A FR920375A FR920375A FR1352908A FR 1352908 A FR1352908 A FR 1352908A FR 920375 A FR920375 A FR 920375A FR 920375 A FR920375 A FR 920375A FR 1352908 A FR1352908 A FR 1352908A
Authority
FR
Grant status
Grant
Patent type
Prior art keywords
preventing device
leakage preventing
ballpoint pens
ballpoint
pens
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
Application number
FR920375A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A J FAGARD AND CIE
Original Assignee
A J FAGARD AND CIE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Grant date

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/18Arrangements for feeding the ink to the nibs
    • B43K5/1818Mechanical feeding means, e.g. valves; Pumps
    • B43K5/1827Valves
    • B43K5/1836Valves automatically closing
    • B43K5/1881Valves automatically closing when the writing point points upwards
FR920375A 1963-01-03 1963-01-03 leakage preventing device for ballpoint pens Expired FR1352908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR920375A FR1352908A (en) 1963-01-03 1963-01-03 leakage preventing device for ballpoint pens

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR920375A FR1352908A (en) 1963-01-03 1963-01-03 leakage preventing device for ballpoint pens
DE1963F0025102 DE1942832U (en) 1963-01-03 1963-12-31 A device for prevention of losses in ink pens.
GB20864A GB1019675A (en) 1963-01-03 1964-01-02 Improvements in or relating to ball-point pens

Publications (1)

Publication Number Publication Date
FR1352908A true FR1352908A (en) 1964-02-21

Family

ID=8794006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920375A Expired FR1352908A (en) 1963-01-03 1963-01-03 leakage preventing device for ballpoint pens

Country Status (3)

Country Link
DE (1) DE1942832U (en)
FR (1) FR1352908A (en)
GB (1) GB1019675A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4352579A (en) * 1981-04-17 1982-10-05 Yi Hyon P Writing implement
CA1209093A (en) * 1982-03-16 1986-08-05 Thomas D. Hall Writing instruments and their manufacture

Also Published As

Publication number Publication date Type
GB1019675A (en) 1966-02-09 application
DE1942832U (en) 1966-07-21 grant

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