GB190821631A - Improvements in Reservoir Pens. - Google Patents

Improvements in Reservoir Pens.

Info

Publication number
GB190821631A
GB190821631A GB190821631DA GB190821631A GB 190821631 A GB190821631 A GB 190821631A GB 190821631D A GB190821631D A GB 190821631DA GB 190821631 A GB190821631 A GB 190821631A
Authority
GB
United Kingdom
Prior art keywords
tube
reservoir
section
feed
nib
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
Inventor
Alexander Munro
Original Assignee
Alexander Munro
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 Alexander Munro filed Critical Alexander Munro
Priority to GB190821631T priority Critical
Application granted granted Critical
Publication of GB190821631A publication Critical patent/GB190821631A/en
Expired legal-status Critical Current

Links

Abstract

21,631. Munro, A. Oct. 13. Pens, reservoir. In reservoir pens provided with feed-tubes, these are made with an outer tube surrounding an inner tube or section of such a shape and size as to form a comparatively large air channel, and one or more capillary ink channels extending from the reservoir to near the nib point. Figs. 2, 5, 6, 8, and 9 show cross-sectional views through the outer tube 4 and some of the forms of inner sections which may be used, the capillary ink channels being formed by the incomplete or loose fit of the inner section in the tube 4. Fig. 4 shows an inner tube slit on the side furthest from the nib to form an extra capillary channel. Any number of slits may be made. Fig. 7 shows a section 7 fitting tightly in the tube 4 and provided with ink channels 8, though the section 7 may be a loose fit and the channels 8 omitted. Fig. 11 shows a tube specially applicable to the form of pen shown in Fig. 3 of Specification No. 20,065, A.D. 1907, no space being provided between the inner and outer tubes 3 and 4. The feed-tube may be employed in the self-filling pen described in the above Specification, and the inner section then extends to the upper part of the reservoir in the form of a complete tube. More than one of the above forms may be combined in the one feed-tube ; thus half the section of the inner tube may be cut away to enable the ink to be seen through the outer tube which in this case is of glass. The back part of the inner tube at the lower end may be cut away, and the outer tube may also be removed at this point. The outer tube may be made of rigid material such as metal or glass, while the inner section may be of soft material such as vulcanite. A wooden plug may be inserted between the tubes to prevent longitudinal movement, or the inner tube may be prolonged beyond the lower opening and bent backwards along the nib. A pen is shown fitted with a feed-tube as described above attached to an inner reservoir connected by a concertinashaped spring tube to the barrel and furnished with a stud projecting through the barrel, whereby the reservoir and the feed-tube can be moved forwards so that the feed-tube wets the nib. A hole is formed in the side of the reservoir opposite the stud and covered by a rubber tube, so that by depressing the stud also a drop of ink may be ejected on to the nib.
GB190821631D 1908-10-13 1908-10-13 Improvements in Reservoir Pens. Expired GB190821631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB190821631T 1908-10-13

Publications (1)

Publication Number Publication Date
GB190821631A true GB190821631A (en) 1909-10-13

Family

ID=32439250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190821631D Expired GB190821631A (en) 1908-10-13 1908-10-13 Improvements in Reservoir Pens.

Country Status (1)

Country Link
GB (1) GB190821631A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669223A (en) * 1951-01-18 1954-02-16 Benjamin F Miessner Antiflood fountain pen
US2713848A (en) * 1952-01-15 1955-07-26 Benjamin F Miessner Non-leaking fountain pen
US2736292A (en) * 1953-05-13 1956-02-28 Tanberg Ragnar Ink feed device for fountain pens
US2762337A (en) * 1952-12-04 1956-09-11 Parker Pen Co Writing instruments
US2769427A (en) * 1951-11-17 1956-11-06 Sheaffer W A Pen Co Writing implements
US2799247A (en) * 1951-11-17 1957-07-16 Sheaffer W A Pen Co Writing implements
US2831460A (en) * 1954-06-01 1958-04-22 Sheaffer W A Pen Co Writing instrument
US2868173A (en) * 1954-06-01 1959-01-13 Sheaffer W A Pen Co Writing instrument
US2881737A (en) * 1955-10-24 1959-04-14 Waterman Pen Company Inc Fountain pen feed construction
US2889809A (en) * 1952-05-27 1959-06-09 Auscher Daniel Yves Drawing pen having a device for feeding a writing liquid to the nibs thereof
US2935967A (en) * 1956-08-13 1960-05-10 Sheaffer W A Pen Co Writing instrument
US2942576A (en) * 1955-10-17 1960-06-28 Sheaffer W A Pen Co Writing implement
US2949887A (en) * 1955-10-17 1960-08-23 Sheaffer W A Pen Co Writing implement
US3073286A (en) * 1956-10-11 1963-01-15 Sheaffer W A Pen Co Writing implement
US3077185A (en) * 1956-09-11 1963-02-12 Sheaffer W A Pen Co Writing implement

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669223A (en) * 1951-01-18 1954-02-16 Benjamin F Miessner Antiflood fountain pen
US2799247A (en) * 1951-11-17 1957-07-16 Sheaffer W A Pen Co Writing implements
US2769427A (en) * 1951-11-17 1956-11-06 Sheaffer W A Pen Co Writing implements
US2713848A (en) * 1952-01-15 1955-07-26 Benjamin F Miessner Non-leaking fountain pen
US2889809A (en) * 1952-05-27 1959-06-09 Auscher Daniel Yves Drawing pen having a device for feeding a writing liquid to the nibs thereof
US2762337A (en) * 1952-12-04 1956-09-11 Parker Pen Co Writing instruments
US2736292A (en) * 1953-05-13 1956-02-28 Tanberg Ragnar Ink feed device for fountain pens
US2831460A (en) * 1954-06-01 1958-04-22 Sheaffer W A Pen Co Writing instrument
US2868173A (en) * 1954-06-01 1959-01-13 Sheaffer W A Pen Co Writing instrument
US2942576A (en) * 1955-10-17 1960-06-28 Sheaffer W A Pen Co Writing implement
US2949887A (en) * 1955-10-17 1960-08-23 Sheaffer W A Pen Co Writing implement
US2881737A (en) * 1955-10-24 1959-04-14 Waterman Pen Company Inc Fountain pen feed construction
US2935967A (en) * 1956-08-13 1960-05-10 Sheaffer W A Pen Co Writing instrument
US3077185A (en) * 1956-09-11 1963-02-12 Sheaffer W A Pen Co Writing implement
US3073286A (en) * 1956-10-11 1963-01-15 Sheaffer W A Pen Co Writing implement

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