GB514513A - Improvements in or relating to self-filling fountain pens - Google Patents

Improvements in or relating to self-filling fountain pens

Info

Publication number
GB514513A
GB514513A GB1069138A GB1069138A GB514513A GB 514513 A GB514513 A GB 514513A GB 1069138 A GB1069138 A GB 1069138A GB 1069138 A GB1069138 A GB 1069138A GB 514513 A GB514513 A GB 514513A
Authority
GB
United Kingdom
Prior art keywords
tube
cap
air
filling
sleeve
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
GB1069138A
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.)
Mabie Todd & Co Ltd
Original Assignee
Mabie Todd & Co Ltd
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 Mabie Todd & Co Ltd filed Critical Mabie Todd & Co Ltd
Priority to GB1069138A priority Critical patent/GB514513A/en
Publication of GB514513A publication Critical patent/GB514513A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/02Ink reservoirs
    • B43K5/04Ink reservoirs flexible

Abstract

514,513. Fountain pens. MABIE, TODD, & CO., Ltd., JOHNSON, L. W., and SEARS, E. S. April 7, 1938, No. 10691. [Class 146 (iii)] Self-filling fountain pens. with ink inlet at the end remote from the nib, have an air tube to evacuate the contained air during filling. The reservoir consists of a tube 5, Fig. T, and collapsable sac 4 surrounding an air tube 13 having a vent 17 and extending into a sleeve 10 which with a nut 11 secures the sac 4 to the nipple 6. A plug valve 8 with extension 14 is carried by cap 7 to maintain a tight joint. A spring 19 between sleeve 10 and a shoulder 21 on tube 13 causes the parts to return to normal position while drawing-in ink after their collapse for expelling the air. In a modification, Fig. 4, with piston filling, tube 13 is connected at one end to a sleeve 25 carrying a piston 23 working in a tubular extension 36 of the nipple 6. Spring 19 is normally held depressed by a stem 26 carried by a knob 27 screwing into cap ,3. The barrel cap 7 is threaded on to the plunger nut 32. Tube 13 is plugged at 24, the air being expelled through vent 17 on the return movement of the plunger. In a further modification, Fig. 7; filling is effected by a collapsable sac 42 secured to a bush 43 formed with a left-hand thread and receiving the secondary cap 45. Tube 13 terminates within a bore 41 closed by a seal 15 carried by a cap 47.
GB1069138A 1938-04-07 1938-04-07 Improvements in or relating to self-filling fountain pens Expired GB514513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1069138A GB514513A (en) 1938-04-07 1938-04-07 Improvements in or relating to self-filling fountain pens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1069138A GB514513A (en) 1938-04-07 1938-04-07 Improvements in or relating to self-filling fountain pens

Publications (1)

Publication Number Publication Date
GB514513A true GB514513A (en) 1939-11-10

Family

ID=9972507

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1069138A Expired GB514513A (en) 1938-04-07 1938-04-07 Improvements in or relating to self-filling fountain pens

Country Status (1)

Country Link
GB (1) GB514513A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033552B (en) * 1955-08-23 1958-07-03 Inventa Ag Clockwork, in particular cutting fuses for projectiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033552B (en) * 1955-08-23 1958-07-03 Inventa Ag Clockwork, in particular cutting fuses for projectiles

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