Patent US4747690A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4747690A Expired / Lapsed US ⏱️ 0.0 years remaining

Kneading apparatus for bread dough and the like and a method of controlling the quality thereof during kneading

Assignee: Rheon Automatic Machinery Co Ltd
•
Filing: 1986-10-27
•
Granted: 1988-05-31
•
Expires: 2006-10-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An apparatus and method for controlling the quality of bread dough is provided. Instruments such as a strain gauge, a thermometer, a weighing device, and a pH meter are disposed, and values measured with these instruments are indicated on a display for monitoring. By comparing the temperature, weight, and pH values of the dough and strain caused on an agitator with control values stored in a computer, undesirable products can be eliminated and dough temperature can be adjusted during the kneading operation.

Inventors

  • 👤 Torahiko Hayashi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 23:43
CPC Classifications
A; A21; A21C; A21C1/00; A21C1/04; A21C1/14; A21C1/145; A21C1/1455; A21C1/146

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 81 words
A kneading apparatus for controlling the quality of bread dough and the like during kneading, comprising a kneading vessel, an agitator, measuring instruments consisting of a strain gauge mounted on said agitator, a thermometer and a pH meter mounted on the inner surface of said kneading vessel, and a weighing device mounted relative to said kneading vessel, said measuring instruments being adapted to begin their measurement as soon as the kneading begins, and means for displaying the individual chronologically measured values.
Claim 2
Dependent Claim 81 words
A kneading apparatus for controlling the quality of bread dough and the like during kneading, comprising a kneading vessel, an agitator, measuring instruments consisting of a strain gauge mounted on said agitator, a thermometer and a pH meter mounted on the inner surface of said kneading vessel, and a weighing device mounted relative to said kneading vessel, said measuring instruments being adapted to begin their measurement as soon as the kneading begins, and means for displaying the individual chronologically measured values.
Claim 3
Dependent Claim 118 words
A kneading apparatus comprising a kneading vessel, an agitator, measuring instruments consisting of a strain gauge mounted on said agitator, a thermometer and a pH meter mounted on the inner surface of said kneading vessel, a weighing device mounted relative to said kneading vessel, said measuring instruments being adapted to begin measurement as soon as the kneading operation begins, and a computer adapted to store measurement data, compare individual measured values with control values to find differences between them and make logical decisions on the basis of previously stored data, thereby directing the best rotation speed of the agitator, directing temperature corrections, indicating charging of any wrong material, and deciding the duration and end of the kneading operation.
Claim 4
Dependent Claim 118 words
A kneading apparatus comprising a kneading vessel, an agitator, measuring instruments consisting of a strain gauge mounted on said agitator, a thermometer and a pH meter mounted on the inner surface of said kneading vessel, a weighing device mounted relative to said kneading vessel, said measuring instruments being adapted to begin measurement as soon as the kneading operation begins, and a computer adapted to store measurement data, compare individual measured values with control values to find differences between them and make logical decisions on the basis of previously stored data, thereby directing the best rotation speed of the agitator, directing temperature corrections, indicating charging of any wrong material, and deciding the duration and end of the kneading operation.

References Cited (Backward Citations)

US3888470A Cited
US4002891A Cited
US4076220A Cited
US4544279A Cited
US4538509A Cited
JPS61219333A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-05-31 1991-11-30 1992-05-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-05-31 1995-11-30 1996-05-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-05-31 1999-11-30 2000-05-31 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag