← Back to Patent Explorer
US3331357A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for the mixing and feeding of liquid food to suckling animals

Assignee: Individual
•
Filing: 1965-08-17
•
Granted: 1967-07-18
•
Expires: 1985-08-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Legrain Michel Aime Joseph
  • 👤 Legourd Andre Francois

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 09:12
CPC Classifications
A; A01; A01K; A01K9/00; B; B01; B01F; B01F33/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 130 words
FEEDING APPARATUS, PARTICULARLY FOR FEEDING OF ANIMALS, COMPRISING: A MIXING CONTAINER FOR RECEIVING A LIQUID AND A POWDER, SUCH AS WATER AND POWDERED MILK, A POWER DRIVEN ROTATING MIXER IN SAID CONTAINER, SAID MIXER HAVING INCLINED BLADES, MEANS FOR ADMITTING SAID LIQUID TO SAID MIXER IN SAID CONTAINER DURING THE OPERATION OF SAID MIXER AND MEANS IN SAID CONTAINER FOR FORMING AN ANNULAR VEIN OF LIQUID ON THE WALL OF SAID CONTAINER INTO WHICH SAID POWDER IS INTRODUCED, AN INDEPENDENTLY ACTUATED POWDER SUPPLY DEVICE, BALANCING FEED CONTROL MEANS VERTICALLY MOVING SAID MIXING CONTAINER AND SAID MIXER THEREIN, SAID BALANCING FEED CONTROL MEANS CONSISTING OF A SYSTEM HAVING PIVOTING PARALLEL BEAMS, AND AN ELECTRIC CONTACTOR ACTUATED BY SAID SYSTEM, SAID CONTACTOR SWITCHING SAID POWER ON AND OFF FOR SAID ROTATING MIXER.
Claim 2
Dependent Claim 130 words
FEEDING APPARATUS, PARTICULARLY FOR FEEDING OF ANIMALS, COMPRISING: A MIXING CONTAINER FOR RECEIVING A LIQUID AND A POWDER, SUCH AS WATER AND POWDERED MILK, A POWER DRIVEN ROTATING MIXER IN SAID CONTAINER, SAID MIXER HAVING INCLINED BLADES, MEANS FOR ADMITTING SAID LIQUID TO SAID MIXER IN SAID CONTAINER DURING THE OPERATION OF SAID MIXER AND MEANS IN SAID CONTAINER FOR FORMING AN ANNULAR VEIN OF LIQUID ON THE WALL OF SAID CONTAINER INTO WHICH SAID POWDER IS INTRODUCED, AN INDEPENDENTLY ACTUATED POWDER SUPPLY DEVICE, BALANCING FEED CONTROL MEANS VERTICALLY MOVING SAID MIXING CONTAINER AND SAID MIXER THEREIN, SAID BALANCING FEED CONTROL MEANS CONSISTING OF A SYSTEM HAVING PIVOTING PARALLEL BEAMS, AND AN ELECTRIC CONTACTOR ACTUATED BY SAID SYSTEM, SAID CONTACTOR SWITCHING SAID POWER ON AND OFF FOR SAID ROTATING MIXER.

References Cited (Backward Citations)

US3042000A Cited
US3042002A Cited
US3037481A Cited
US3081738A Cited
US3090355A Cited
US3115117A Cited
US3216397A Cited
US3208431A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-17 1971-01-16 1971-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-17 1975-01-16 1975-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-17 1979-01-16 1979-07-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag