NL70738C - - Google Patents
Info
- Publication number
- NL70738C NL70738C NL70738DA NL70738C NL 70738 C NL70738 C NL 70738C NL 70738D A NL70738D A NL 70738DA NL 70738 C NL70738 C NL 70738C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
- B04C5/04—Tangential inlets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/081—Shapes or dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/08—Vortex chamber constructions
- B04C5/107—Cores; Devices for inducing an air-core in hydrocyclones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Fluid Mechanics (AREA)
- Cyclones (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL671943X | 1948-04-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL70738C true NL70738C (es) |
Family
ID=19802151
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL70738D NL70738C (es) | 1948-04-14 | ||
NL139918D NL139918C (es) | 1948-04-14 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL139918D NL139918C (es) | 1948-04-14 |
Country Status (6)
Country | Link |
---|---|
US (1) | US2700468A (es) |
BE (1) | BE488454A (es) |
DE (1) | DE804430C (es) |
FR (1) | FR984678A (es) |
GB (1) | GB671943A (es) |
NL (2) | NL139918C (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2723750A (en) * | 1955-11-15 | Hydrocyclone | ||
US2783887A (en) * | 1957-03-05 | Cyclone separator | ||
US2701056A (en) * | 1951-09-01 | 1955-02-01 | Thomas R Morton | Method and apparatus for classifying and concentrating materials |
DE929119C (de) * | 1951-09-05 | 1955-07-11 | Stamicarbon | Verfahren zur Gewinnung von Staerke |
DE929120C (de) * | 1951-09-05 | 1955-06-20 | Stamicarbon | Verfahren zur Gewinnung reiner Staerke |
US2725983A (en) * | 1953-10-30 | 1955-12-06 | Rakowsky Victor | Whirlpool separation of particulate materials |
DE1186001B (de) * | 1959-05-29 | 1965-01-28 | Coal Industry Patents Ltd | Hydrozyklon zur Nassaufbereitung von wichtedifferenziertem Material |
US3487923A (en) * | 1968-08-28 | 1970-01-06 | Canadian Patents Dev | Apparatus for separating aqueous suspensions of solid particles |
IT1152915B (it) * | 1982-10-18 | 1987-01-14 | Prominco Srl | Apparecchio per la separazione di miscele di solidi, in particolare miscele di minerali, in almeno tre prodotti di differente peso specifico |
US4950389A (en) * | 1988-04-14 | 1990-08-21 | Pilat Boris V | Gravity concentrator |
DE29809558U1 (de) | 1998-05-27 | 1998-10-01 | Pan-Technik GmbH Umwelt-, Filter- und Trenntechnik, 80807 München | Hydrozyklon zur Abscheidung leichterer Phasen |
US6607572B2 (en) * | 2001-02-24 | 2003-08-19 | Dyson Limited | Cyclonic separating apparatus |
WO2020019057A1 (en) | 2018-07-23 | 2020-01-30 | Veolia Water Solutions & Technologies Support | Vortex grit removal apparatus with eddy generator |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1897144A (en) * | 1933-02-14 | Dust separator and collector system | ||
US762868A (en) * | 1902-07-23 | 1904-06-21 | Henry A Allen | Apparatus for separating materials of different gravities. |
US856611A (en) * | 1905-03-27 | 1907-06-11 | William Rattle | Process of separating or classifying ores. |
US1149463A (en) * | 1913-05-02 | 1915-08-10 | Frank Pardee | Apparatus for separating coal, ore, &c. |
US1197946A (en) * | 1913-05-02 | 1916-09-12 | Frank Pardee | Apparatus for separating coal, ore, &c. |
GB191314428A (en) * | 1913-06-21 | 1914-06-23 | Claude Vautin | Improvements in or relating to the Dressing of Ores. |
US1115897A (en) * | 1913-10-14 | 1914-11-03 | Sylvester Clingmon Buchanan | Cone-classifier. |
US1595257A (en) * | 1925-10-03 | 1926-08-10 | Albert H Stebbins | Cyclone classifier |
US1624518A (en) * | 1925-12-10 | 1927-04-12 | Albert H Stebbins | Air-blast classifier |
FR660180A (es) * | 1926-09-07 | 1929-07-13 | ||
US1845358A (en) * | 1929-10-29 | 1932-02-16 | Albert H Stebbins | Separator for treating material laden air |
US2104537A (en) * | 1937-02-12 | 1938-01-04 | Ellis Russell Scott | Method of and means for separating particles of solid material by flotation |
GB506488A (en) * | 1937-10-29 | 1939-05-30 | Ig Farbenindustrie Ag | A process and apparatus for separating pulverulent materials |
US2312706A (en) * | 1938-11-19 | 1943-03-02 | Nichols Eng & Res Corp | Method and apparatus for separating heavy particles from paper pulp suspensions |
US2329299A (en) * | 1941-10-29 | 1943-09-14 | Johns Manville | Pneumatic classifier |
CH238137A (de) * | 1942-08-17 | 1945-06-30 | W Eicher | Zyklon. |
NL60482C (es) * | 1945-07-31 | 1947-08-15 | ||
US2554480A (en) * | 1948-01-08 | 1951-05-22 | Walter N T Morton | Ore concentrator |
-
0
- BE BE488454D patent/BE488454A/xx unknown
- NL NL70738D patent/NL70738C/xx active
- NL NL139918D patent/NL139918C/xx active
-
1949
- 1949-03-29 DE DEP37988A patent/DE804430C/de not_active Expired
- 1949-04-12 US US87076A patent/US2700468A/en not_active Expired - Lifetime
- 1949-04-13 FR FR984678D patent/FR984678A/fr not_active Expired
- 1949-04-13 GB GB10071/49A patent/GB671943A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB671943A (en) | 1952-05-14 |
DE804430C (de) | 1951-04-23 |
BE488454A (es) | |
FR984678A (fr) | 1951-07-09 |
US2700468A (en) | 1955-01-25 |
NL139918C (es) |