US4436432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Kneading machine
Assignee: SANCASSIIANO S P A AN ITALIAN JOINT STOCK Co
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Filing: 1981-11-13
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Granted: 1984-03-13
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Expires: 2001-11-13
Abstract
Abstract In a kneading machine including a fixed support structure, a kneading trough supported centrally for rotation about a vertical axis by the fixed support structure, and a rotary kneading tool located within the kneading trough, the kneading tool is rotatable about a substantially horizontal axis. The machine is also provided with fixed counter-members which cooperate with the kneading tool.
Inventors
- 👤 Amabile Drocco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:20
CPC Classifications
A; A21; A21C; A21C1/00; A21C1/06; B; B01; B01F; B01F29/00; B01F29/40; B01F29/401; B01F29/4011; B01F29/40117; B01F29/403; B01F29/4032; B01F29/402
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
124 words
A kneading machine including: a fixed support structure; a kneading trough centrally supported by said support structure for rotation about a vertical axis, and a rotary kneading tool located within said kneading trough, wherein the improvement comprises providing: said kneading tool with means for rotating said tool about a substantially horizontal axis, and said machine being further provided with fixed counter-members which comprise two arms supported in a substantially horizontal plane by a central shaft and disposed at both sides of said kneading tool, said fixed counter-members cooperating with said kneading tool to separate the dough entrained by said tool during rotation, wherein the axis of rotation of said kneading tool extends substantially radially of the vertical axis of rotation of said kneading trough.
Claim 2
Dependent Claim
124 words
A kneading machine including: a fixed support structure; a kneading trough centrally supported by said support structure for rotation about a vertical axis, and a rotary kneading tool located within said kneading trough, wherein the improvement comprises providing: said kneading tool with means for rotating said tool about a substantially horizontal axis, and said machine being further provided with fixed counter-members which comprise two arms supported in a substantially horizontal plane by a central shaft and disposed at both sides of said kneading tool, said fixed counter-members cooperating with said kneading tool to separate the dough entrained by said tool during rotation, wherein the axis of rotation of said kneading tool extends substantially radially of the vertical axis of rotation of said kneading trough.
Claim 3
Dependent Claim
55 words
The kneading machine as defined in claim 1, wherein said fixed support structure includes said central shaft for supporting said kneading trough for rotation, said central shaft also supporting said kneading tool for rotation about said substantially horizontal axis, and wherein a mechanical drive for rotating said kneading tool is housed within said central shaft.
Claim 4
Dependent Claim
39 words
A kneading machine as defined in claim 1, wherein said kneading tool comprises two free end portions disposed in staggered planes defining a helical spiral with a horizontal axis perpendicular to the axis of rotation of said kneading tool.
Claim 5
Dependent Claim
56 words
The kneading machine as defined in claim 1, wherein said fixed support structure includes a base, said base housing respective reduction units for driving said kneading trough and said kneading tool, and wherein said kneading tool is carried by a spindle rotatably supported by said central shaft, said spindle being connected to its respective reduction unit.
Claim 6
Dependent Claim
82 words
The kneading machine as defined in claim 1, including a carriage which supports said kneading trough and is releasably coupled to the fixed support structure, wherein said support structure includes a cantilever arm projecting over said trough, a hollow shaft projecting below said arm and disposed centrally within said kneading trough, said shaft supporting said kneading tool for rotation about said horizontal axis, and means for raising of said hollow central shaft to carry said kneading tool out of said kneading trough.
Claim 7
Dependent Claim
112 words
A kneading machine comprising a fixed support structure including a central shaft a kneading trough centrally supported by said support structure for rotation about the vertical axis of said central shaft a kneading tool substantially completely disposed within said kneading trough for rotation about a horizontal axis means disposed within said support structure for rotating the kneading trough in the horizontal plane and the kneading tool in the vertical plane, and fixed counter-members comprising arm members supported by said central shaft and extending in a substantially horizontal plane on both sides of said kneading tool, said fixed counter-members cooperating with said kneading tool to separate dough entrained by said tool during rotation.
Claim 8
Dependent Claim
112 words
A kneading machine comprising a fixed support structure including a central shaft a kneading trough centrally supported by said support structure for rotation about the vertical axis of said central shaft a kneading tool substantially completely disposed within said kneading trough for rotation about a horizontal axis means disposed within said support structure for rotating the kneading trough in the horizontal plane and the kneading tool in the vertical plane, and fixed counter-members comprising arm members supported by said central shaft and extending in a substantially horizontal plane on both sides of said kneading tool, said fixed counter-members cooperating with said kneading tool to separate dough entrained by said tool during rotation.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-03-13 | 1987-09-12 | 1988-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-03-13 | 1991-09-12 | 1992-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-03-13 | 1995-09-12 | 1996-03-13 | $7700.00 | Window Closed / Lapsed |