IT986523B - Penna a sfera - Google Patents

Penna a sfera

Info

Publication number
IT986523B
IT986523B IT68755/73A IT6875573A IT986523B IT 986523 B IT986523 B IT 986523B IT 68755/73 A IT68755/73 A IT 68755/73A IT 6875573 A IT6875573 A IT 6875573A IT 986523 B IT986523 B IT 986523B
Authority
IT
Italy
Prior art keywords
ballpoint pen
ballpoint
pen
Prior art date
Application number
IT68755/73A
Other languages
English (en)
Italian (it)
Original Assignee
Amanda Anlageanstalt
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
Priority claimed from CH956372A external-priority patent/CH561609A5/fr
Application filed by Amanda Anlageanstalt filed Critical Amanda Anlageanstalt
Application granted granted Critical
Publication of IT986523B publication Critical patent/IT986523B/it

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
    • 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
    • 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
    • B43K7/035—Ink reservoirs; Ink cartridges pressurised, e.g. by gas the gas acting on a piston
IT68755/73A 1972-06-26 1973-06-14 Penna a sfera IT986523B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH956372A CH561609A5 (en) 1972-06-26 1972-06-26 Ball point pen - has ink fed by compressed gas contained above the ink
CH1412172A CH572815A5 (en) 1972-06-26 1972-09-26 Ball point pen cartridge - has ink column enclosed by free piston to form pressurised gas chamber

Publications (1)

Publication Number Publication Date
IT986523B true IT986523B (it) 1975-01-30

Family

ID=25704997

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68755/73A IT986523B (it) 1972-06-26 1973-06-14 Penna a sfera

Country Status (10)

Country Link
US (1) US3997273A (en:Method)
JP (1) JPS5340139B2 (en:Method)
CA (1) CA1012093A (en:Method)
CH (1) CH572815A5 (en:Method)
DE (1) DE2331285C2 (en:Method)
ES (1) ES416263A1 (en:Method)
FR (1) FR2190620B1 (en:Method)
GB (1) GB1428502A (en:Method)
IT (1) IT986523B (en:Method)
SE (1) SE395653B (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498797A (en) * 1979-05-17 1985-02-12 The Gillette Company Pressurized cartridge for a writing instrument
JPS58172012U (ja) * 1982-05-13 1983-11-17 株式会社小松製作所 エンジン冷却水用サ−モスタツトの取付装置
DE3220750A1 (de) * 1982-06-02 1983-12-08 Montblanc-Simplo Gmbh, 2000 Hamburg Tintenversorgungssystem fuer mit fluessiger tinte arbeitende schreibgeraete
US5407287A (en) * 1990-10-01 1995-04-18 John C. Braun Toothbrush with self-contained toothpaste dispenser
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
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"
KR20040074139A (ko) * 2002-01-30 2004-08-21 미쓰비시 엔피쯔 가부시키가이샤 가스 가압식 필기구 및 필기구용 리필
US7325992B2 (en) * 2002-01-30 2008-02-05 Mitsubishi Pencil Kabushiki Kaisha Gas-pressurized writing instrument and writing instrument refill
CN100471690C (zh) * 2002-01-30 2009-03-25 三菱铅笔株式会社 书写工具、笔尖单元熔接方法、书写工具元件连接结构和连接方法
ES2253589T3 (es) 2003-02-04 2006-06-01 SCHWAN-STABILO COSMETICS GMBH & CO. KG Aparato aplicador.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1138908A (fr) * 1954-11-10 1957-06-21 Caran D Ache Crayons Stylographe à réservoir
FR1159103A (fr) * 1956-10-23 1958-06-23 Perfectionnements aux instruments à écrire à bille
US3282255A (en) * 1963-11-18 1966-11-01 Donald P Killen Pressurized ball point pen
US3425779A (en) * 1966-09-01 1969-02-04 Paul C Fisher Pressurized marking instrument
DE2153579C3 (de) * 1970-11-06 1980-07-17 Mitsubishi Pencil Co. Ltd., Tokio Verfahren zur Herstellung einer Kugelschreibermine und Vorrichtung zur Durchführung dieses Verfahrens
JPS50822Y1 (en:Method) * 1970-11-06 1975-01-10

Also Published As

Publication number Publication date
US3997273A (en) 1976-12-14
FR2190620A1 (en:Method) 1974-02-01
DE2331285C2 (de) 1982-11-18
ES416263A1 (es) 1976-02-16
JPS5340139B2 (en:Method) 1978-10-25
JPS4951022A (en:Method) 1974-05-17
GB1428502A (en) 1976-03-17
SE395653B (sv) 1977-08-22
CH572815A5 (en) 1976-02-27
FR2190620B1 (en:Method) 1978-12-29
DE2331285A1 (de) 1974-01-10
CA1012093A (en) 1977-06-14

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