FR1153732A - Stylographe à bille rentrante - Google Patents

Stylographe à bille rentrante

Info

Publication number
FR1153732A
FR1153732A FR1153732DA FR1153732A FR 1153732 A FR1153732 A FR 1153732A FR 1153732D A FR1153732D A FR 1153732DA FR 1153732 A FR1153732 A FR 1153732A
Authority
FR
France
Prior art keywords
pen
retractable ballpoint
ballpoint
retractable
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
Other languages
English (en)
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.)
Scripto Inc
Original Assignee
Scripto Inc
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
Priority claimed from US422012A external-priority patent/US2804048A/en
Application filed by Scripto Inc filed Critical Scripto Inc
Application granted granted Critical
Publication of FR1153732A publication Critical patent/FR1153732A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • B04B3/02—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by means coaxial with the bowl axis and moving to and fro, i.e. push-type centrifuges
    • 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
FR1153732D 1953-05-25 1956-06-04 Stylographe à bille rentrante Expired FR1153732A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US735840XA 1953-05-25 1953-05-25
US422012A US2804048A (en) 1954-04-09 1954-04-09 Retractable ball pen latching mechanism
US47494054A 1954-12-13 1954-12-13
US789031A US3092580A (en) 1953-05-25 1959-01-26 Centrifugal machines

Publications (1)

Publication Number Publication Date
FR1153732A true FR1153732A (fr) 1958-03-20

Family

ID=32475661

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1122125D Expired FR1122125A (fr) 1953-05-25 1955-02-14 Stylographe à bille rentrante
FR1153732D Expired FR1153732A (fr) 1953-05-25 1956-06-04 Stylographe à bille rentrante

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1122125D Expired FR1122125A (fr) 1953-05-25 1955-02-14 Stylographe à bille rentrante

Country Status (7)

Country Link
US (2) US3092580A (fr)
BE (1) BE537269A (fr)
CH (3) CH328464A (fr)
DE (1) DE1023369B (fr)
FR (2) FR1122125A (fr)
GB (3) GB735840A (fr)
NL (2) NL88929C (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907302A (en) * 1957-03-26 1959-10-06 Laka Tool And Stamping Company Writing instrument
DE1104440B (de) * 1957-04-09 1961-04-06 Machf Reineveld N V Zentrifuge mit zur Austragseite hin konisch erweiterter Siebtrommel
US2898886A (en) * 1957-04-09 1959-08-11 Scripto Inc Alternate push retractable ball pen having double rocking latch mechanism
US3152074A (en) * 1957-11-12 1964-10-06 Stamicarbon Dehydration of granular material
CH368425A (de) * 1959-03-02 1963-03-31 Escher Wyss Ag Siebeinrichtung an der Schleudertrommel einer Zentrifuge
US3081026A (en) * 1959-03-20 1963-03-12 Black Clawson Co Centrifuge
DE1231133B (de) * 1959-06-20 1966-12-22 Faber Castell A W Druckkugelschreiber mit seitlicher Ausloesung der Minenrueckfuehrung
US3136721A (en) * 1961-03-31 1964-06-09 Pennsalt Chemicals Corp Centrifugal solids dryer
US3171809A (en) * 1962-04-30 1965-03-02 Baker Perkins Inc Means for effecting the relative movement of a centrifugal separator basket and pusher
US3221879A (en) * 1962-10-18 1965-12-07 Baker Perkins Inc Centrifuging apparatus
CH397537A (de) * 1962-11-14 1965-08-15 Escher Wyss Ag Schubzentrifuge
US3416662A (en) * 1965-11-29 1968-12-17 Struthers Scientific Int Corp Centrifugal ice washing method
GB1215716A (en) * 1967-05-02 1970-12-16 Broadbent & Sons Ltd Thomas Improvements in or relating to vibrating centrifuges
US3395807A (en) * 1967-05-04 1968-08-06 Baker Perkins Inc Centrifuging machine
US3463316A (en) * 1968-06-19 1969-08-26 Baker Perkins Inc Centrifugal separating system
CH598868A5 (fr) * 1975-10-21 1978-05-12 Escher Wyss Ag
US4381236A (en) * 1981-02-19 1983-04-26 Baker Perkins Inc. High pressure rotary centrifugal separator having apparatus for automatically cyclically reciprocating a corotating separator basket scraper
DE3410423A1 (de) * 1984-03-21 1985-10-03 Krauss-Maffei AG, 8000 München Verfahren und vorrichtung zum trennen von stoffgemischen
US7025211B2 (en) * 2003-04-16 2006-04-11 Ferrum Ag Double pusher centrifuge
ES2608852T3 (es) * 2003-04-16 2017-04-17 Ferrum Ag Centrífuga de empuje de varias fases
ATE397496T1 (de) * 2003-04-16 2008-06-15 Ferrum Ag Schubzentrifuge mit rotierbarem trichter zur vorbeschleunigung des gemisches
US20040206686A1 (en) * 2003-04-16 2004-10-21 Ferrum Ag Pusher centrifuge
KR102504657B1 (ko) * 2019-11-18 2023-02-27 주식회사 엘지화학 가압 원심 탈수기

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962732A (fr) * 1950-06-19
US1749057A (en) * 1926-11-11 1930-03-04 Arthur L Armentrout Apparatus for separating solids from liquids
US1749368A (en) * 1927-09-01 1930-03-04 Hans C Behr Continuous separation of liquids and solids
US1842464A (en) * 1929-02-13 1932-01-26 Albert T Otto & Sons Centrifugal separator
US2156253A (en) * 1930-02-20 1939-04-25 Centrifugal Engineering And Pa Duplex centrifugal separator
US2099863A (en) * 1933-04-21 1937-11-23 American Machine & Metals Centrifugal extracting and discharging mechanism
US2052667A (en) * 1935-03-08 1936-09-01 Anton C Schmelzer Centrifugal drier
USRE21882E (en) * 1936-02-25 1941-08-19 sharples
US2232768A (en) * 1937-06-11 1941-02-25 Albert T Otto & Sons Inc Centrifugal separator
BE432666A (fr) * 1938-02-25
US2350041A (en) * 1942-03-21 1944-05-30 Sharples Corp Centrifugal separator
US2462098A (en) * 1944-01-07 1949-02-22 Western States Machine Co Continuous centrifugal machine
US2427069A (en) * 1945-09-28 1947-09-09 Parker Pen Co Writing instrument
US2580753A (en) * 1945-11-13 1952-01-01 Parker Pen Co Ball point fountain pen
US2580754A (en) * 1945-11-15 1952-01-01 Parker Pen Co Writing instrument
CH275178A (fr) * 1946-12-12 1951-05-15 Biro Patente Aktiengesellschaf Stylographe à bille.
FR1004390A (fr) * 1947-04-14 1952-03-28 Mécanisme à pression pour stylomines, stylographes et objets analogues
DE814568C (de) * 1948-10-02 1951-09-24 Faber Castell A W Verriegelungsvorrichtung fuer den Vorschubmechanismus von Schreibgeraeten
FR997764A (fr) * 1948-10-21 1952-01-10 Dispositif à pression pour plume stylographique à bille ou pour crayon servant à sortir et à rentrer la tige pour écrire
GB697084A (en) * 1949-04-13 1953-09-16 Compania Uruguaya De Fomento Industrial Sa An improved pocket appliance incorporating a writing instrument or small tool
DE809514C (de) * 1949-05-31 1951-07-30 C Josef Lamy Vorschubeinrichtung fuer Fuellbleistifte, Kugelschreiber u. dgl.
GB693743A (en) * 1949-06-14 1953-07-08 Compania Uruguaya De Fomento Industrial Sa Improvements in writing instruments
FR996221A (fr) * 1949-08-19 1951-12-17 Perfectionnements aux articles tels, notamment, que les stylographes à bille et lesarticles analogues
BE523381A (fr) * 1950-02-27
US2686595A (en) * 1950-08-11 1954-08-17 Baker Perkins Inc Centrifugal separator
DE821478C (de) * 1950-09-01 1951-11-19 Krauss Maffei Ag Automatisch wirkende Druckoelsteuerung fuer Schubzentrifugen
BE504773A (fr) * 1950-09-02
US2720981A (en) * 1951-11-27 1955-10-18 Hercules Powder Co Ltd Centrifuge
NL87645C (fr) * 1953-02-10
US2695133A (en) * 1953-08-26 1954-11-23 Herbert R Drury Centrifugal separator
US2732073A (en) * 1953-11-23 1956-01-24 Roegg

Also Published As

Publication number Publication date
FR1122125A (fr) 1956-09-03
US2899065A (en) 1959-08-11
BE537269A (fr)
CH330010A (de) 1958-05-15
CH330717A (de) 1958-06-15
GB808376A (en) 1959-02-04
NL197240A (fr)
DE1023369B (de) 1958-01-23
GB735840A (en) 1955-08-31
US3092580A (en) 1963-06-04
NL88929C (fr)
GB763915A (en) 1956-12-19
CH328464A (de) 1958-03-15

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