NL183127B - DEVICE FOR PURIFYING SAND OF FINE BOTANICAL EQUIPMENT SUCH AS TOBACCO. - Google Patents

DEVICE FOR PURIFYING SAND OF FINE BOTANICAL EQUIPMENT SUCH AS TOBACCO.

Info

Publication number
NL183127B
NL183127B NLAANVRAGE7611505,A NL7611505A NL183127B NL 183127 B NL183127 B NL 183127B NL 7611505 A NL7611505 A NL 7611505A NL 183127 B NL183127 B NL 183127B
Authority
NL
Netherlands
Prior art keywords
botanical
tobacco
fine
equipment
purifying sand
Prior art date
Application number
NLAANVRAGE7611505,A
Other languages
Dutch (nl)
Other versions
NL183127C (en
NL7611505A (en
Original Assignee
Brown & Williamson Tobacco
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 Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco
Publication of NL7611505A publication Critical patent/NL7611505A/en
Publication of NL183127B publication Critical patent/NL183127B/en
Application granted granted Critical
Publication of NL183127C publication Critical patent/NL183127C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B4/00—Separating by pneumatic tables or by pneumatic jigs
    • B03B4/02—Separating by pneumatic tables or by pneumatic jigs using swinging or shaking tables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
NLAANVRAGE7611505,A 1975-10-20 1976-10-18 DEVICE FOR PURIFYING SAND OF FINE BOTANICAL EQUIPMENT SUCH AS TOBACCO. NL183127C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62388675A 1975-10-20 1975-10-20

Publications (3)

Publication Number Publication Date
NL7611505A NL7611505A (en) 1977-04-22
NL183127B true NL183127B (en) 1988-03-01
NL183127C NL183127C (en) 1988-08-01

Family

ID=24499790

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7611505,A NL183127C (en) 1975-10-20 1976-10-18 DEVICE FOR PURIFYING SAND OF FINE BOTANICAL EQUIPMENT SUCH AS TOBACCO.

Country Status (14)

Country Link
JP (1) JPS5929315B2 (en)
AT (1) AT357123B (en)
AU (1) AU502399B2 (en)
BE (1) BE847328A (en)
BR (1) BR7606340A (en)
CA (1) CA1116558A (en)
DE (1) DE2647363C2 (en)
ES (1) ES452546A1 (en)
FR (1) FR2328515A1 (en)
GB (1) GB1510065A (en)
IT (1) IT1068904B (en)
MX (1) MX143200A (en)
NL (1) NL183127C (en)
ZA (1) ZA765135B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280903A (en) * 1980-08-06 1981-07-28 Brown & Williamson Tobacco Corporation Apparatus for separating sand from botanical fines
DE3410573C2 (en) * 1984-03-22 1986-03-13 Gebrüder Bühler AG, Uzwil Device for cleaning semolina
JPH0320230Y2 (en) * 1986-03-17 1991-04-30
US4707931A (en) * 1986-05-12 1987-11-24 Ministry Of Agriculture & Fisheries Apparatus and method for drying and separation of material
DE4239611A1 (en) * 1992-11-25 1994-05-26 Werner Dipl Ing Brosowski Light bulk solids grains graded in fluid bed from heavy grains through raising-lowering extraction cone - reduces energy requirement for grading grains such as cement and ore
CN113210264B (en) * 2021-05-19 2023-09-05 江苏鑫源烟草薄片有限公司 Tobacco sundry removing method and device
CN115283254B (en) * 2022-07-29 2023-08-25 中触媒新材料股份有限公司 Rapid screening and activating system and method for air flow of oxygen-making adsorbent particles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2014249A (en) * 1930-11-21 1935-09-10 Peale Davis Company Method and apparatus for separating refuse from coal
US2678131A (en) * 1950-07-17 1954-05-11 Robert F Dore Dry concentrator
FR1551033A (en) * 1967-09-04 1968-12-27
US3842978A (en) * 1972-03-21 1974-10-22 Brown & Williamson Tobacco Process and apparatus for separating sand from botanical materials

Also Published As

Publication number Publication date
GB1510065A (en) 1978-05-10
AT357123B (en) 1980-06-25
ATA781776A (en) 1979-11-15
BR7606340A (en) 1977-05-31
ES452546A1 (en) 1978-10-16
AU1715776A (en) 1978-03-02
NL183127C (en) 1988-08-01
AU502399B2 (en) 1979-07-26
NL7611505A (en) 1977-04-22
IT1068904B (en) 1985-03-21
JPS5929315B2 (en) 1984-07-19
DE2647363A1 (en) 1977-04-21
FR2328515B1 (en) 1982-06-11
FR2328515A1 (en) 1977-05-20
ZA765135B (en) 1977-08-31
CA1116558A (en) 1982-01-19
DE2647363C2 (en) 1987-04-09
JPS5251162A (en) 1977-04-23
BE847328A (en) 1977-01-31
MX143200A (en) 1981-04-02

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maximum lifetime of a patent

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