BE537269A - - Google Patents

Info

Publication number: BE537269A
Authority: BE; Belgium

Application number

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.)

1953-05-25

Publication of BE537269A publication Critical patent/BE537269A/xx

1954-04-09 Priority claimed from US422012A external-priority patent/US2804048A/en

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

BE537269D 1953-05-25 BE537269A (en)

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
BE537269A true BE537269A (en)

Family

ID=32475661

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE537269D BE537269A (en)	1953-05-25

Country Status (7)

Country	Link
US (2)	US3092580A (en)
BE (1)	BE537269A (en)
CH (3)	CH328464A (en)
DE (1)	DE1023369B (en)
FR (2)	FR1122125A (en)
GB (3)	GB735840A (en)
NL (2)	NL197240A (en)

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
US2898886A (en) *	1957-04-09	1959-08-11	Scripto Inc	Alternate push retractable ball pen having double rocking latch mechanism
DE1104440B (en) *	1957-04-09	1961-04-06	Machf Reineveld N V	Centrifuge with a sieve drum widened conically on the discharge side
US3152074A (en) *	1957-11-12	1964-10-06	Stamicarbon	Dehydration of granular material
CH368425A (en) *	1959-03-02	1963-03-31	Escher Wyss Ag	Sieve device on the spinning drum of a centrifuge
US3081026A (en) *	1959-03-20	1963-03-12	Black Clawson Co	Centrifuge
DE1231133B (en) *	1959-06-20	1966-12-22	Faber Castell A W	Retractable ballpoint pen with side release of the mine return
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 (en) *	1962-11-14	1965-08-15	Escher Wyss Ag	Pusher centrifuge
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 (en) *	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 (en) *	1984-03-21	1985-10-03	Krauss-Maffei AG, 8000 München	METHOD AND DEVICE FOR SEPARATING MIXTURES
ES2608852T3 (en) *	2003-04-16	2017-04-17	Ferrum Ag	Multi-phase thrust centrifuge
US20040206686A1 (en) *	2003-04-16	2004-10-21	Ferrum Ag	Pusher centrifuge
US7025211B2 (en) *	2003-04-16	2006-04-11	Ferrum Ag	Double pusher centrifuge
ATE397496T1 (en) *	2003-04-16	2008-06-15	Ferrum Ag	PUSH CENTRIFUGE WITH ROTATING FUNNEL FOR ACCELERATION OF THE MIXTURE
KR102504657B1 (en) *	2019-11-18	2023-02-27	주식회사 엘지화학	Pressurizing centrifugal dehydrator

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR962732A (en) *		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 (en) *	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 (en) *	1946-12-12	1951-05-15	Biro Patente Aktiengesellschaf	Ballpoint pen.
FR1004390A (en) *	1947-04-14	1952-03-28		Pressure mechanism for pens, pens and the like
DE814568C (en) *	1948-10-02	1951-09-24	Faber Castell A W	Locking device for the feed mechanism of writing instruments
FR997764A (en) *	1948-10-21	1952-01-10		Pressure device for ballpoint pen or pencil for extending and retracting the shaft for writing
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 (en) *	1949-05-31	1951-07-30	C Josef Lamy	Feed device for pencils, ballpoint pens, etc. like
GB693743A (en) *	1949-06-14	1953-07-08	Compania Uruguaya De Fomento Industrial Sa	Improvements in writing instruments
FR996221A (en) *	1949-08-19	1951-12-17		Improvements to articles such as, in particular, ball-point pens and the like
BE523381A (en) *	1950-02-27
US2686595A (en) *	1950-08-11	1954-08-17	Baker Perkins Inc	Centrifugal separator
DE821478C (en) *	1950-09-01	1951-11-19	Krauss Maffei Ag	Automatically acting pressure oil control for pusher centrifuges
BE504773A (en) *	1950-09-02
US2720981A (en) *	1951-11-27	1955-10-18	Hercules Powder Co Ltd	Centrifuge
NL184631B (en) *	1953-02-10		Lubrizol Corp	CONVERSION PRODUCT OF AN ALKYL OR ALKENYL GROUP SUBSTITUED AMINSTIC ACID OR ANHYDRIDE THEREOF WITH A HYDROXYALKYLAMINE, AND FUNCTIONAL FLUIDS DISPERSED IN WATER, WHICH CONTAINS THE CONVERSION PRODUCT.
US2695133A (en) *	1953-08-26	1954-11-23	Herbert R Drury	Centrifugal separator
US2732073A (en) *	1953-11-23	1956-01-24		Roegg

0
- US US2899065D patent/US2899065A/en not_active Expired - Lifetime
- NL NL88929D patent/NL88929C/xx active
- NL NL197240D patent/NL197240A/xx unknown
- BE BE537269D patent/BE537269A/xx unknown
1953
- 1953-11-02 GB GB30282/53A patent/GB735840A/en not_active Expired
1955
- 1955-01-24 GB GB2122/55A patent/GB763915A/en not_active Expired
- 1955-02-14 FR FR1122125D patent/FR1122125A/en not_active Expired
- 1955-02-17 DE DES42736A patent/DE1023369B/en active Pending
- 1955-03-10 CH CH328464D patent/CH328464A/en unknown
- 1955-12-02 GB GB34586/55A patent/GB808376A/en not_active Expired
1956
- 1956-06-04 FR FR1153732D patent/FR1153732A/en not_active Expired
- 1956-06-04 CH CH330717D patent/CH330717A/en unknown
1957
- 1957-12-11 CH CH330010D patent/CH330010A/en unknown
1959
- 1959-01-26 US US789031A patent/US3092580A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE1023369B (en)	1958-01-23
GB808376A (en)	1959-02-04
NL197240A (en)
FR1122125A (en)	1956-09-03
US3092580A (en)	1963-06-04
CH328464A (en)	1958-03-15
NL88929C (en)
CH330717A (en)	1958-06-15
US2899065A (en)	1959-08-11
FR1153732A (en)	1958-03-20
GB763915A (en)	1956-12-19
GB735840A (en)	1955-08-31
CH330010A (en)	1958-05-15

Publication	Publication Date	Title
FR1098797A (en)	1955-08-22
BE517130A (en)	1953-02-14
JPS311047B1 (en)	1956-02-15
BE324631A (en)
NL88697C (en)
NL87645C (en)
BE532612A (en)
BE537269A (en)
LU32371A1 (en)
BE556685A (en)	1960-02-26
BE546115A (en)
BE541578A (en)
BE532463A (en)
BE530458A (en)
BE530430A (en)
BE527420A (en)
BE527336A (en)
BE527260A (en)
BE526527A (en)
BE525889A (en)
BE517828A (en)
BE517734A (en)	1953-03-14
BE517732A (en)
BE517726A (en)	1953-08-17
BE517667A (en)