DE69839018D1 - Doppeldichtung für unter druck stehendes schreibgerät - Google Patents

Doppeldichtung für unter druck stehendes schreibgerät

Info

Publication number
DE69839018D1
DE69839018D1 DE69839018T DE69839018T DE69839018D1 DE 69839018 D1 DE69839018 D1 DE 69839018D1 DE 69839018 T DE69839018 T DE 69839018T DE 69839018 T DE69839018 T DE 69839018T DE 69839018 D1 DE69839018 D1 DE 69839018D1
Authority
DE
Germany
Prior art keywords
under pressure
writing device
double seal
pressure writing
seal
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 - Lifetime
Application number
DE69839018T
Other languages
English (en)
Other versions
DE69839018T2 (de
Inventor
Ronald S Rukan
Barry W Chadwick
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.)
BIC Corp
Original Assignee
BIC Corp
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
Application filed by BIC Corp filed Critical BIC Corp
Publication of DE69839018D1 publication Critical patent/DE69839018D1/de
Application granted granted Critical
Publication of DE69839018T2 publication Critical patent/DE69839018T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • B43K7/03—Ink reservoirs; Ink cartridges pressurised, e.g. by gas
DE69839018T 1997-11-05 1998-11-02 Doppeldichtung für unter druck stehendes schreibgerät Expired - Lifetime DE69839018T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US964790 1997-11-05
US08/964,790 US5924810A (en) 1997-11-05 1997-11-05 Double seal system for pressurized writing device
PCT/US1998/023393 WO1999022944A1 (en) 1997-11-05 1998-11-02 Double seal system for pressurized writing device

Publications (2)

Publication Number Publication Date
DE69839018D1 true DE69839018D1 (de) 2008-03-06
DE69839018T2 DE69839018T2 (de) 2009-02-12

Family

ID=25509004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839018T Expired - Lifetime DE69839018T2 (de) 1997-11-05 1998-11-02 Doppeldichtung für unter druck stehendes schreibgerät

Country Status (14)

Country Link
US (1) US5924810A (de)
EP (1) EP1028854B1 (de)
JP (1) JP2001521844A (de)
CN (1) CN1278872C (de)
AR (1) AR014014A1 (de)
AU (1) AU736954B2 (de)
BR (1) BR9813189A (de)
CA (1) CA2309108C (de)
DE (1) DE69839018T2 (de)
ES (1) ES2297899T3 (de)
HK (1) HK1035884A1 (de)
MX (1) MXPA20004333A (de)
TW (1) TW455550B (de)
WO (1) WO1999022944A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6164855A (en) * 1998-03-26 2000-12-26 Bic Corporation Writing instrument with finger gripping device
WO2002055317A1 (fr) * 2001-01-10 2002-07-18 Mitsubishi Pencil Kabushikikaisha Cartouche de stylo a bille
WO2003064177A1 (fr) * 2002-01-30 2003-08-07 Mitsubishi Pencil Kabushiki Kaisha Instrument d'ecriture du type a pressurisation de gaz et cartouche de recharge d'instrument d'ecriture
CN113580810B (zh) 2016-04-21 2023-02-24 米沃奇电动工具公司 书写工具以及制造书写工具的方法
CN106240194A (zh) * 2016-08-17 2016-12-21 韶关盛怡文具有限公司 新型太空笔笔芯

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR577460A (de) * 1924-09-05
DE378349C (de) * 1923-07-11 Wilhelm Pretscher Fuellfederhalter
FR807679A (fr) * 1935-06-21 1937-01-19 Perfectionnement aux stylos genre plumes-réservoirs
GB471612A (en) * 1936-04-08 1937-09-08 Thomas De La Rue & Company Ltd Improvements in or relating to self-filling fountain pens
US2519341A (en) * 1947-02-17 1950-08-22 Carl A Barstow Fountain pen
FR1004708A (fr) * 1949-12-27 1952-04-02 Instrument d'écriture à réservoir
DE898867C (de) * 1952-04-02 1953-12-03 Joachim Traenkner Kugelschreiber mit auswechselbarer Schreibmine
FR1304160A (fr) * 1961-08-10 1962-09-21 Fagard A J & Cie Perfectionnements aux pointes des stylographes à bille
US3130711A (en) * 1961-11-22 1964-04-28 Samuel Sklar Positive pressure ball pen feed
US3420610A (en) * 1966-08-08 1969-01-07 Paper Mate Mfg Co Writing instruments and self-pressurizing assemblies therefor
CH547713A (de) * 1969-04-23 1974-04-11 Ananda Anlageanst Verfahren zur herstellung einer kugelschreibermine.
JPS50822Y1 (de) * 1970-11-06 1975-01-10
DE3071063D1 (en) * 1979-12-21 1985-10-10 Pelikan Ag Method for manufacturing large numbers of ball-point pen refills
FR2532628B1 (fr) * 1982-09-03 1986-01-03 Metaux Precieux Cie Appareil de distribution manuelle et de dosage de produits en pate
DE4200964C1 (de) * 1992-01-16 1993-08-12 Hans-Joachim Dipl.-Phys. O-3700 Wernigerode De Ahrens
US5738459A (en) * 1995-05-08 1998-04-14 Eversharp Pen Company "Pressurized refill with multiple seal valve core plug and a method for pressurizing a refill"
US5628576A (en) * 1995-05-08 1997-05-13 Eversharp Pen Company Pressurized refill with double seal valve core plug and a method for pressurizing a refill

Also Published As

Publication number Publication date
AU736954B2 (en) 2001-08-09
US5924810A (en) 1999-07-20
HK1035884A1 (en) 2001-12-14
CA2309108A1 (en) 1999-05-14
TW455550B (en) 2001-09-21
WO1999022944A1 (en) 1999-05-14
CN1290214A (zh) 2001-04-04
ES2297899T3 (es) 2008-05-01
EP1028854A1 (de) 2000-08-23
EP1028854A4 (de) 2005-06-22
BR9813189A (pt) 2002-02-19
MXPA20004333A (en) 2000-12-11
CN1278872C (zh) 2006-10-11
DE69839018T2 (de) 2009-02-12
AR014014A1 (es) 2001-01-31
AU1377799A (en) 1999-05-24
JP2001521844A (ja) 2001-11-13
EP1028854B1 (de) 2008-01-16
CA2309108C (en) 2004-08-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition