GB542547A - Improvements in stylographic pen - Google Patents

Improvements in stylographic pen

Info

Publication number
GB542547A
GB542547A GB16653/40A GB1665340A GB542547A GB 542547 A GB542547 A GB 542547A GB 16653/40 A GB16653/40 A GB 16653/40A GB 1665340 A GB1665340 A GB 1665340A GB 542547 A GB542547 A GB 542547A
Authority
GB
United Kingdom
Prior art keywords
plunger
needle
rubber
pens
point section
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
GB16653/40A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB542547A publication Critical patent/GB542547A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/16—Pens with writing-points other than nibs or balls with tubular writing-points comprising a movable cleaning element
    • B43K8/18—Arrangements for feeding the ink to the writing-points

Landscapes

  • Pens And Brushes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

542,547. Pens. WALLACE, J. Nov. 19, 1940, No. 16653. Convention date, April 4. [Class 146(iii)] In stylographic reservoir pens with a needle 23 carried by a weighted plunger 16, the plunger has circumferentially-spaced elongated ribs fitting freely within the cylindrical bore of the point section 11. As shown, the plunger is hexagonal and has at its front end a reservoir recess with outlet notches 26a The plunger is formed of metal and may have a jacket of rubber or a plastic. The plunger is provided with a rubber or metal tube 25 carrying the needle. The point section has an inturned end flange 15 acting as a stop to the plunger.
GB16653/40A 1940-04-04 1940-11-19 Improvements in stylographic pen Expired GB542547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US327761A US2217502A (en) 1940-04-04 1940-04-04 Stylorgraphic pen

Publications (1)

Publication Number Publication Date
GB542547A true GB542547A (en) 1942-01-14

Family

ID=23277947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16653/40A Expired GB542547A (en) 1940-04-04 1940-11-19 Improvements in stylographic pen

Country Status (2)

Country Link
US (1) US2217502A (en)
GB (1) GB542547A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE490129A (en) * 1948-07-22
DE952418C (en) * 1953-03-06 1956-11-15 Paul Buschle Writing tube fountain pen for Indian ink
DE1253106B (en) * 1964-12-24 1967-10-26 Riepe Werk Tube writing tip for tube writing
US3427116A (en) * 1965-07-12 1969-02-11 Rapidograph Inc Pen having a wear-compensating construction
US3734633A (en) * 1970-03-05 1973-05-22 Koh I Noor Rapidograph Tubular writing point especially for automatic drafting machines
DE2159522C3 (en) * 1971-12-01 1979-03-15 Rotring-Werke Riepe Kg, 2000 Hamburg Tube writer
DE3815712C1 (en) * 1988-05-07 1989-11-23 Rotring-Werke Riepe Kg, 2000 Hamburg, De
US5000606A (en) * 1988-05-07 1991-03-19 Koh-I-Noor Rapidograph, Inc. Drop-weight and tubular writing instrument
DE3921005A1 (en) * 1989-06-27 1991-01-10 Rotring Werke Riepe Kg TUBE RECORDER TIP

Also Published As

Publication number Publication date
US2217502A (en) 1940-10-08

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