LU28632A1 - Advanced training in reservoir writing instruments - Google Patents

Advanced training in reservoir writing instruments

Info

Publication number
LU28632A1
LU28632A1 LU28632DA LU28632A1 LU 28632 A1 LU28632 A1 LU 28632A1 LU 28632D A LU28632D A LU 28632DA LU 28632 A1 LU28632 A1 LU 28632A1
Authority
LU
Luxembourg
Prior art keywords
writing instruments
advanced training
reservoir writing
reservoir
training
Prior art date
Application number
Other languages
French (fr)
Inventor
Hans Reinhard Fehling
Paul Otto Rosin
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 filed Critical
Publication of LU28632A1 publication Critical patent/LU28632A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/03—Ink reservoirs; Ink cartridges pressurised, e.g. by gas
    • B43K7/035—Ink reservoirs; Ink cartridges pressurised, e.g. by gas the gas acting on a piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K1/00—Nibs; Writing-points
    • B43K1/08—Nibs; Writing-points with ball points; Balls or ball beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/08—Preventing leakage
LU28632D 1946-05-13 1947-10-24 Advanced training in reservoir writing instruments LU28632A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14406/46A GB688891A (en) 1946-05-13 1946-05-13 Improvements in and relating to reservoir writing instruments

Publications (1)

Publication Number Publication Date
LU28632A1 true LU28632A1 (en) 1947-12-24

Family

ID=10040641

Family Applications (1)

Application Number Title Priority Date Filing Date
LU28632D LU28632A1 (en) 1946-05-13 1947-10-24 Advanced training in reservoir writing instruments

Country Status (6)

Country Link
BE (1) BE476961A (en)
ES (1) ES179934A1 (en)
FR (1) FR953760A (en)
GB (1) GB688891A (en)
LU (1) LU28632A1 (en)
NL (2) NL82279C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3482970A1 (en) * 2017-11-10 2019-05-15 Sdi Corporation Pressure regulating device for writing tool and writing tool having the same

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL113214C (en) * 1959-02-06
EP0208394B1 (en) * 1985-07-11 1993-07-21 Yoshino Kogyosho Co., Ltd. Container type toilet implement
JPH061054Y2 (en) * 1988-04-28 1994-01-12 株式会社吉野工業所 Liquid container with makeup brush
DE3818786C1 (en) * 1988-06-02 1990-03-22 J. S. Staedtler Gmbh & Co, 8500 Nuernberg, De
US5007757A (en) * 1988-09-02 1991-04-16 Yoshino Kogyosho Co., Ltd. Liquid container
JPH061055Y2 (en) * 1988-09-02 1994-01-12 株式会社吉野工業所 Makeup brush
AU638955B2 (en) * 1988-12-16 1993-07-15 Yoshino Kogyosho Co., Ltd. Liquid container
DE4316720A1 (en) * 1993-05-19 1994-11-24 Schmidt Feinmech Writing and drawing device and applicator for viscous writing medium
EP3445593B1 (en) 2016-04-21 2024-07-17 Milwaukee Electric Tool Corporation Internal pressure regulating marker pen
WO2026035495A1 (en) * 2024-08-09 2026-02-12 Sanford, L.P. Writing instruments having a selectively permeable barrier and methods of use thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3482970A1 (en) * 2017-11-10 2019-05-15 Sdi Corporation Pressure regulating device for writing tool and writing tool having the same
US10414201B2 (en) 2017-11-10 2019-09-17 Sdi Corporation Pressure regulating device for writing tool and writing tool having the same

Also Published As

Publication number Publication date
NL82279C (en) 1956-08-15
NL73484C (en) 1953-10-15
ES179934A1 (en) 1947-11-01
GB688891A (en) 1953-03-18
BE476961A (en) 1947-11-29
FR953760A (en) 1949-12-13

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