US3913891A - Air blender for granular materials - Google Patents

Air blender for granular materials Download PDF

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Publication number
US3913891A
US3913891A US428332A US42833273A US3913891A US 3913891 A US3913891 A US 3913891A US 428332 A US428332 A US 428332A US 42833273 A US42833273 A US 42833273A US 3913891 A US3913891 A US 3913891A
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US
United States
Prior art keywords
piston
air
openings
opening
manifold
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 - Lifetime
Application number
US428332A
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English (en)
Inventor
James R Steele
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.)
Dynamic Air Inc
Original Assignee
Dynamic Air 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.)
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Publication date
Application filed by Dynamic Air Inc filed Critical Dynamic Air Inc
Priority to US428332A priority Critical patent/US3913891A/en
Application granted granted Critical
Publication of US3913891A publication Critical patent/US3913891A/en
Publication of US3913891B1 publication Critical patent/US3913891B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/409—Parts, e.g. diffusion elements; Accessories

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Accessories For Mixers (AREA)
US428332A 1973-12-26 1973-12-26 Air blender for granular materials Expired - Lifetime US3913891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US428332A US3913891A (en) 1973-12-26 1973-12-26 Air blender for granular materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US428332A US3913891A (en) 1973-12-26 1973-12-26 Air blender for granular materials

Publications (2)

Publication Number Publication Date
US3913891A true US3913891A (en) 1975-10-21
US3913891B1 US3913891B1 (enExample) 1989-05-30

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ID=23698437

Family Applications (1)

Application Number Title Priority Date Filing Date
US428332A Expired - Lifetime US3913891A (en) 1973-12-26 1973-12-26 Air blender for granular materials

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US (1) US3913891A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095776A (en) * 1975-10-07 1978-06-20 Azo-Maschinenfabrik Adolf Zimmermann Suction conveying and mixing apparatus
US4375335A (en) * 1977-06-30 1983-03-01 Klein Albenhausen Heinrich Silo combination for mixing stored material
US4391528A (en) * 1977-06-30 1983-07-05 Ibau Hamburg Ingenieurgisillschaft Endustreibau Mbh Silo system for mixing stored material
US4943163A (en) * 1989-09-22 1990-07-24 Dynamic Air Inc. Blender for pneumatically mixing batches of dry granular materials by tumbling
US4944598A (en) * 1989-05-10 1990-07-31 Dynamic Air Inc. Continuous flow air blender for dry granular materials
WO2002089967A1 (en) * 2001-05-07 2002-11-14 Parks Richard E Method and apparatus for gas induced mixing and blending of fluids and other materials

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US978667A (en) * 1909-05-03 1910-12-13 Allis Chalmers Agitator.
US3097828A (en) * 1958-04-30 1963-07-16 Grun Gustav Method and apparatus for mixing pulverulent or fine-grain material
US3179379A (en) * 1963-01-09 1965-04-20 Grun Gustav Apparatus for treatment of powdered and granular material
US3386182A (en) * 1965-09-18 1968-06-04 Bayer Ag Method of and apparatus for the mixing, drying or moistening by pneumatic means of material in powder form

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US978667A (en) * 1909-05-03 1910-12-13 Allis Chalmers Agitator.
US3097828A (en) * 1958-04-30 1963-07-16 Grun Gustav Method and apparatus for mixing pulverulent or fine-grain material
US3179379A (en) * 1963-01-09 1965-04-20 Grun Gustav Apparatus for treatment of powdered and granular material
US3386182A (en) * 1965-09-18 1968-06-04 Bayer Ag Method of and apparatus for the mixing, drying or moistening by pneumatic means of material in powder form

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095776A (en) * 1975-10-07 1978-06-20 Azo-Maschinenfabrik Adolf Zimmermann Suction conveying and mixing apparatus
US4375335A (en) * 1977-06-30 1983-03-01 Klein Albenhausen Heinrich Silo combination for mixing stored material
US4391528A (en) * 1977-06-30 1983-07-05 Ibau Hamburg Ingenieurgisillschaft Endustreibau Mbh Silo system for mixing stored material
US4944598A (en) * 1989-05-10 1990-07-31 Dynamic Air Inc. Continuous flow air blender for dry granular materials
US4943163A (en) * 1989-09-22 1990-07-24 Dynamic Air Inc. Blender for pneumatically mixing batches of dry granular materials by tumbling
WO2002089967A1 (en) * 2001-05-07 2002-11-14 Parks Richard E Method and apparatus for gas induced mixing and blending of fluids and other materials
US6629773B2 (en) 2001-05-07 2003-10-07 Richard E. Parks Method and apparatus for gas induced mixing and blending of fluids and other materials

Also Published As

Publication number Publication date
US3913891B1 (enExample) 1989-05-30

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Legal Events

Date Code Title Description
STCK Information on status: patent revival

Free format text: ABANDONED - RESTORED

RR Request for reexamination filed

Free format text: 9 OG 45 FOR 4235553 READ 3913891

B1 Reexamination certificate first reexamination