IT986523B - Penna a sfera - Google Patents
Penna a sferaInfo
- 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
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
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 (it) |
JP (1) | JPS5340139B2 (it) |
CA (1) | CA1012093A (it) |
CH (1) | CH572815A5 (it) |
DE (1) | DE2331285C2 (it) |
ES (1) | ES416263A1 (it) |
FR (1) | FR2190620B1 (it) |
GB (1) | GB1428502A (it) |
IT (1) | IT986523B (it) |
SE (1) | SE395653B (it) |
Families Citing this family (10)
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 |
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 |
US7381004B2 (en) * | 2002-01-30 | 2008-06-03 | Mitsubishi Pencil Kabushiki Kaisha | Gas pressurized writing instrument and writing instrument refill |
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 |
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 |
ATE313441T1 (de) | 2003-02-04 | 2006-01-15 | Schwan Stabilo Cosmetics Gmbh | Auftraggerät |
Family Cites Families (6)
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 |
JPS50822Y1 (it) * | 1970-11-06 | 1975-01-10 | ||
DE2153579C3 (de) * | 1970-11-06 | 1980-07-17 | Mitsubishi Pencil Co. Ltd., Tokio | Verfahren zur Herstellung einer Kugelschreibermine und Vorrichtung zur Durchführung dieses Verfahrens |
-
1972
- 1972-09-26 CH CH1412172A patent/CH572815A5/xx not_active IP Right Cessation
-
1973
- 1973-06-12 GB GB2785773A patent/GB1428502A/en not_active Expired
- 1973-06-14 IT IT68755/73A patent/IT986523B/it active
- 1973-06-15 DE DE2331285A patent/DE2331285C2/de not_active Expired
- 1973-06-18 US US05/370,738 patent/US3997273A/en not_active Expired - Lifetime
- 1973-06-20 FR FR7322523A patent/FR2190620B1/fr not_active Expired
- 1973-06-25 SE SE7308850A patent/SE395653B/xx unknown
- 1973-06-25 CA CA174,852A patent/CA1012093A/en not_active Expired
- 1973-06-25 ES ES416263A patent/ES416263A1/es not_active Expired
- 1973-06-26 JP JP7215473A patent/JPS5340139B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES416263A1 (es) | 1976-02-16 |
GB1428502A (en) | 1976-03-17 |
JPS4951022A (it) | 1974-05-17 |
CA1012093A (en) | 1977-06-14 |
CH572815A5 (en) | 1976-02-27 |
SE395653B (sv) | 1977-08-22 |
US3997273A (en) | 1976-12-14 |
DE2331285A1 (de) | 1974-01-10 |
JPS5340139B2 (it) | 1978-10-25 |
DE2331285C2 (de) | 1982-11-18 |
FR2190620B1 (it) | 1978-12-29 |
FR2190620A1 (it) | 1974-02-01 |
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