GB1003531A – Writing implement
– Google Patents
GB1003531A – Writing implement
– Google Patents
Writing implement
Info
Publication number
GB1003531A
GB1003531A
GB19970/64A
GB1997064A
GB1003531A
GB 1003531 A
GB1003531 A
GB 1003531A
GB 19970/64 A
GB19970/64 A
GB 19970/64A
GB 1997064 A
GB1997064 A
GB 1997064A
GB 1003531 A
GB1003531 A
GB 1003531A
Authority
GB
United Kingdom
Prior art keywords
reservoir
sealing portion
valve
nib
instrument
Prior art date
1963-09-18
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
GB19970/64A
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.)
WA Sheaffer Pen Co
Original Assignee
WA Sheaffer Pen Co
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.)
1963-09-18
Filing date
1964-05-13
Publication date
1965-09-02
1964-05-13
Application filed by WA Sheaffer Pen Co
filed
Critical
WA Sheaffer Pen Co
1965-09-02
Publication of GB1003531A
publication
Critical
patent/GB1003531A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
B43K—IMPLEMENTS FOR WRITING OR DRAWING
B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
B43K5/18—Arrangements for feeding the ink to the nibs
B43K5/1818—Mechanical feeding means, e.g. valves; Pumps
B43K5/1827—Valves
B43K5/1836—Valves automatically closing
B43K5/1845—Valves automatically closing opened by actuation of the writing point
Abstract
1,003,531. Reservoir marking instrument. W. A. SHEAFFLER PEN CO. May 13, 1964 [Sept. 18, 1963], No. 19970/64. Heading B6P. The open end of a replaceable reservoir for a felt tip marking instrument has a valve seat insert 30 provided with transversely deformable flanges 40 and 39. A spring 34 biases a valve member 32, such as a ball in Fig. 2, or a cup-shaped cylindrical member in Fig. 7 (not shown), against the valve seat formed by the annular flange 60. The nib section of the instrument is provided with an annular tapered sealing portion 24. When the nib section is screwed into the reservoir, the sealing portion 24 slides into sealing engagement with the annular flange 39. In an alternative embodiment, Fig. 8 (not shown), the sealing portion 24 is tapered on the inner surface so that the portion slides around the flange 39. Axial movement of the nib 53 controls the valve.
GB19970/64A
1963-09-18
1964-05-13
Writing implement
Expired
GB1003531A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US309685A
US3233275A
(en)
1963-09-18
1963-09-18
Writing implement
Publications (1)
Publication Number
Publication Date
GB1003531A
true
GB1003531A
(en)
1965-09-02
Family
ID=23199228
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB19970/64A
Expired
GB1003531A
(en)
1963-09-18
1964-05-13
Writing implement
Country Status (3)
Country
Link
US
(1)
US3233275A
(en)
DE
(1)
DE1461652A1
(en)
GB
(1)
GB1003531A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2146588A
(en)
*
1983-09-14
1985-04-24
Genius Lee
Ink cartridge sign pen
GB2170999A
(en)
*
1985-02-20
1986-08-20
Mitsubishi Pencil Co
Brush-like writing instrument
GB2206782A
(en)
*
1987-07-08
1989-01-18
Chun Shiung Lee
Writing brush
Families Citing this family (15)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3402008A
(en)
*
1964-12-18
1968-09-17
Parker Pen Co
Writing instrument
US3397938A
(en)
*
1966-02-08
1968-08-20
Walter E Heller & Company Inc
Absorbent nib writing device
US3589824A
(en)
*
1969-10-09
1971-06-29
Mark Tex Corp
Cartridge marker construction
US4403880A
(en)
*
1977-12-23
1983-09-13
California Sounds Ltd.
Record cleaner/conditioner
JPS644541Y2
(en)
*
1980-10-17
1989-02-06
DE3347708A1
(en)
*
1983-12-31
1985-07-11
Held, Kurt, 7218 Trossingen
WRITING DEVICE
EP0197281B1
(en)
*
1985-02-27
1991-09-11
Flocon, Inc.
Liquid applicator device
US4792252A
(en)
*
1985-02-27
1988-12-20
Pittway Corporation
Liquid applicator device
US4848947A
(en)
*
1985-06-05
1989-07-18
Pittway Corporation
Liquid applicator device with tilt valve
US4685820A
(en)
*
1985-06-05
1987-08-11
Pittway Corporation
Applicator device
DE69125774T2
(en)
*
1990-09-11
1997-07-31
Jiro Hori
Marker
US5676481A
(en)
*
1991-09-26
1997-10-14
Gillette Company
Marking instruments
US5888007A
(en)
*
1994-11-14
1999-03-30
The Gillette Company
Marking instrument
US6554521B1
(en)
*
1999-09-14
2003-04-29
Sakura Color Products Corporation
Applicator
EP3504067A4
(en)
*
2016-08-23
2020-03-25
Flocon, Inc.
Retractable liquid applicator device
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US600299A
(en)
*
1898-03-08
Fountain markinq-pen
FR1049071A
(en)
*
1952-01-12
1953-12-28
Edbi Soc
Marking device
FR1078557A
(en)
*
1953-03-30
1954-11-19
Fagard A J & Cie
Cartridge pen holder
US3003181A
(en)
*
1959-07-29
1961-10-10
Speedry Chemical Products Inc
Marking device with snap-on head assembly
US3003184A
(en)
*
1959-07-29
1961-10-10
Speedry Chemical Products Inc
Marking devices
US3003183A
(en)
*
1959-08-12
1961-10-10
Speedry Chemical Products Inc
Marking devices
1963
1963-09-18
US
US309685A
patent/US3233275A/en
not_active
Expired – Lifetime
1964
1964-05-13
GB
GB19970/64A
patent/GB1003531A/en
not_active
Expired
1964-08-28
DE
DE19641461652
patent/DE1461652A1/en
active
Pending
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2146588A
(en)
*
1983-09-14
1985-04-24
Genius Lee
Ink cartridge sign pen
GB2170999A
(en)
*
1985-02-20
1986-08-20
Mitsubishi Pencil Co
Brush-like writing instrument
GB2206782A
(en)
*
1987-07-08
1989-01-18
Chun Shiung Lee
Writing brush
Also Published As
Publication number
Publication date
DE1461652A1
(en)
1969-04-10
US3233275A
(en)
1966-02-08
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