CH343261A - Retractable ballpoint pen - Google Patents

Retractable ballpoint pen

Info

Publication number
CH343261A
CH343261A CH343261DA CH343261A CH 343261 A CH343261 A CH 343261A CH 343261D A CH343261D A CH 343261DA CH 343261 A CH343261 A CH 343261A
Authority
CH
Switzerland
Prior art keywords
ballpoint pen
retractable ballpoint
retractable
pen
ballpoint
Prior art date
Application number
Other languages
German (de)
Inventor
Miltner Gregor
Bachmann Harald
Original Assignee
Faber Castell A W
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 Faber Castell A W filed Critical Faber Castell A W
Publication of CH343261A publication Critical patent/CH343261A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • B43K24/084—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons with saw-like or analogous cams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
    • B30B9/10—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams without use of a casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • 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
    • B43K7/12—Ball-point pens with retractable ball points

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Pens And Brushes (AREA)
  • Filtration Of Liquid (AREA)
CH343261D 1955-07-05 1956-07-02 Retractable ballpoint pen CH343261A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF18098A DE1003090B (en) 1955-07-05 1955-07-05 Retractable ballpoint pen with air supply opening of the mine that can be sealed in the rest position
DE343261X 1955-07-05
DEE10462A DE1064029B (en) 1955-07-05 1955-07-05 Method for detaching the dehumidified pressed material in a press filter and design of the same

Publications (1)

Publication Number Publication Date
CH343261A true CH343261A (en) 1959-12-15

Family

ID=27192313

Family Applications (2)

Application Number Title Priority Date Filing Date
CH348689D CH348689A (en) 1955-07-05 1956-03-19 Process for releasing the press cake in a filter press and filter press for carrying out the process
CH343261D CH343261A (en) 1955-07-05 1956-07-02 Retractable ballpoint pen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH348689D CH348689A (en) 1955-07-05 1956-03-19 Process for releasing the press cake in a filter press and filter press for carrying out the process

Country Status (4)

Country Link
CH (2) CH348689A (en)
DE (2) DE1003090B (en)
FR (2) FR1149495A (en)
GB (1) GB799237A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117083A (en) * 1960-11-09 1964-01-07 Przhilensky Jury Iosifovich Mechanized automatic frame filter press
US3133526A (en) * 1960-12-19 1964-05-19 Hartley Pen Co Writing instrument with largecapacity cartridge
CH399422A (en) * 1962-05-28 1965-09-30 Ciba Geigy Filter press
JPS572009Y2 (en) * 1977-04-26 1982-01-13
JPS5584300A (en) * 1978-12-21 1980-06-25 Kurita Mach Mfg Co Ltd Pressure filter plate of filter press
US4565463A (en) * 1983-03-20 1986-01-21 Pentel Kabushiki Kaisha Aqueous ink cartridge with two part vent plug
SE462832B (en) * 1988-01-08 1990-09-10 Sala International Ab PRESSURE FILTER PROCEDURE AND DEVICE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1308943A (en) * 1919-07-08 Pljvnooraph co
US2091623A (en) * 1932-08-24 1937-08-31 Press & Drier Co Filtering press
DE712432C (en) * 1934-01-16 1941-10-20 Fred Stuart Carver Filter press combined with a hydraulic press
GB635144A (en) * 1947-06-07 1950-04-05 Mabie Todd & Company Ltd Improvements in or relating to fountain pens
DE877742C (en) * 1949-12-10 1953-05-26 Schenk Filterbau Gmbh Device for the filtration of liquids

Also Published As

Publication number Publication date
GB799237A (en) 1958-08-06
DE1064029B (en) 1959-08-27
CH348689A (en) 1960-09-15
FR1149495A (en) 1957-12-26
FR1154533A (en) 1958-04-11
DE1003090B (en) 1957-02-21

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