US4478569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for forming unbroken rings of dough
Assignee: DI FOLLI GIULO
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Filing: 1983-06-20
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Granted: 1984-10-23
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Expires: 2003-06-20
Abstract
Abstract Disclosed herein is a structure of an extremely compact machine for formingnbroken rings of dough, in which, with the exception of deviation elements, the drive and guide elements customarily provided between the devices that manipulate the moistened and kneaded flour and those that form the dough into shaped pieces, have been eliminated by positioning the thinning rollers directly overhead of the tubular elements that form the shapes, so that the said strips flow by gravity into the said tubular elements. Another feature of the invention is that, despite the simplicity of the machine, means are provided that make it possible to regulate, within relatively ample limits, the dimensions of the formed pieces of dough.
Inventors
- 👤 Folli Giulio
- 👤 Casadei Marino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:06
CPC Classifications
A; A21; A21C; A21C3/00; A21C3/08
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
94 words
Structure of a machine for forming unbroken rings of dough from strips of dough which is delivered by manipulation devices, comprising thinning rollers for thinning and separating the dough into strips, shaped pieces of dough being produced by means of forming devices comprising tubular elements that are fed with said strips, means for supporting and oscillating said forming devices above a terminal conveyor, and wherein the said thinning rollers are positioned directly above said tubular elements so as to cause the said strips of dough to flow by gravity into the said tubular elements.
Claim 2
Dependent Claim
94 words
Structure of a machine for forming unbroken rings of dough from strips of dough which is delivered by manipulation devices, comprising thinning rollers for thinning and separating the dough into strips, shaped pieces of dough being produced by means of forming devices comprising tubular elements that are fed with said strips, means for supporting and oscillating said forming devices above a terminal conveyor, and wherein the said thinning rollers are positioned directly above said tubular elements so as to cause the said strips of dough to flow by gravity into the said tubular elements.
Claim 3
Dependent Claim
47 words
Structure according to claim 1, including deviation elements for directing said strips along a downward trajectory towards the tubular elements, said deviation elements being designed to divert, one with respect to the other, said strips of dough in order to guide them towards the said tubular elements.
Claim 4
Dependent Claim
38 words
Structure according to claim 1 or 2, wherein said thinning rollers are placed with parallel axes along an essentially horizontal plane, and an essentially vertical plane that passes through said thinning rollers essentially passes through said tubular elements.
Claim 5
Dependent Claim
25 words
Structure according to claim 2, wherein said deviation elements are substantially bars having essentially horizontal axes, interposed between said thinning rollers and said tubular elements.
Claim 6
Dependent Claim
47 words
Structure according to claim 1 or 2, wherein said tubular elements are connected, one to the other in an integral fashion, by a support bar restrained, at the extremities thereof, by mechanical elements designed to cause the said support bar to oscillate in an essentially horizontal plane.
Claim 7
Dependent Claim
59 words
Structure according to claim 5, wherein said mechanical elements are constituted by disks rotatable around an essentially vertical axis of rotation and provided with radial flutes designed to accept the lower extremity of pine, said pin having a lower extremity that can be positioned along the said flutes and an upper extremity that is inserted into said support bar.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-10-23 | 1988-04-23 | 1988-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-10-23 | 1992-04-23 | 1992-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-10-23 | 1996-04-23 | 1996-10-23 | $7700.00 | Window Closed / Lapsed |