GB669464A - Improvements in reservoir writing instruments - Google Patents
Improvements in reservoir writing instrumentsInfo
- Publication number
- GB669464A GB669464A GB8205/47A GB820547A GB669464A GB 669464 A GB669464 A GB 669464A GB 8205/47 A GB8205/47 A GB 8205/47A GB 820547 A GB820547 A GB 820547A GB 669464 A GB669464 A GB 669464A
- Authority
- GB
- United Kingdom
- Prior art keywords
- extremity
- casing
- reservoir
- sleeve
- resilient
- 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
- B43K7/00—Ball-point pens
Abstract
669,464. Reservoir pens. COMPANIA URUGUAYA DE FOMENTO INDUSTRIAL SOC. ANON. May 24, 1948 [March 26, 1947], No. 8205/47. Class 146 (iii). In a ball-point pen, the writing extremity 1 is encircled by a resilient member i.e. a rubber sleeve 9, interposed between it and the casing to provide a resilient restraint to lateral displacement of the extremity 1. In one embodiment, Fig. 1, the extremity is a push fit in the sleeve 9 which may be bonded either to the extremity or to the casing or both. In another form, the extremity is screwed into the casing and has an annular groove in its cylindrical surface which together with the sleeve permits the extremity to flex laterally. In Fig. 1, the casing comprises an adaptor 5 secured to a capillary reservoir 10. The parts 1, 5, 10 are held in position in a two-part barrel 11, 12, between two resilient washers 16, 17 so that the instrument has resilience in the axial direction as well as laterally. Air vents 20, 21 are provided in the barrel and reservoir respectively. The ball socket may be formed as described in Specifications 564,172 and 609,817 and the ink employed may be as described in Specifications 621,847, 629,226, 652,359. Specification 573,747 also is referred to. Reference has been directed by the Comptroller to Specification 630,609.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8205/47A GB669464A (en) | 1947-03-26 | 1947-03-26 | Improvements in reservoir writing instruments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8205/47A GB669464A (en) | 1947-03-26 | 1947-03-26 | Improvements in reservoir writing instruments |
Publications (1)
Publication Number | Publication Date |
---|---|
GB669464A true GB669464A (en) | 1952-04-02 |
Family
ID=9847884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8205/47A Expired GB669464A (en) | 1947-03-26 | 1947-03-26 | Improvements in reservoir writing instruments |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB669464A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2946311A (en) * | 1954-12-01 | 1960-07-26 | Burnie J Craig | Writing instrument |
EP0042289A1 (en) * | 1980-06-16 | 1981-12-23 | Graphic Controls Corporation | Improved instrument marker pen |
FR2682894A1 (en) * | 1991-10-29 | 1993-04-30 | Sakura Color Prod Corp | LIQUID APPLICATOR. |
-
1947
- 1947-03-26 GB GB8205/47A patent/GB669464A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2946311A (en) * | 1954-12-01 | 1960-07-26 | Burnie J Craig | Writing instrument |
EP0042289A1 (en) * | 1980-06-16 | 1981-12-23 | Graphic Controls Corporation | Improved instrument marker pen |
FR2682894A1 (en) * | 1991-10-29 | 1993-04-30 | Sakura Color Prod Corp | LIQUID APPLICATOR. |
GB2260946A (en) * | 1991-10-29 | 1993-05-05 | Sakura Color Prod Corp | Resilient support for a writing instrument ink reservoir |
US5294206A (en) * | 1991-10-29 | 1994-03-15 | Kabushiki Kaisha Sakura Kurepasu | Liquid application with resilient support |
GB2260946B (en) * | 1991-10-29 | 1995-08-30 | Sakura Color Prod Corp | A liquid applicator |
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