← Back to Patent Explorer
US4614141A Expired / Lapsed US ⏱️ 0.0 years remaining

Food product centering and aligning tube

Assignee: GME Inc 4242 S EAGLESON ROAD SUITE 108 IDAHO A CORP OF CA
•
Filing: 1985-06-13
•
Granted: 1986-09-30
•
Expires: 2005-06-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A centering and aligning tube for use in hydraulic food cutting apparatus, said tube including a rigid outer housing and a resilient liner insertable into the housing, the liner constructed of resilient material and preferably provided with a plurality of evenly spaced, radially inward and longitudinally extending ribs operable to engage the food product, such as a potato, for alignment and centering thereof relative to a cutter. The ribs are preferably tapered from entrance to a location adjacent the exit of the liner. A resilient annular seal with an opening for passage of the food product, such as a raw potato, is provided adjacent the exit end of the liner to increase the exit speed of the potato and to restrict fluid use for greater efficiency. An inner tube engaging the inner most surface of the ribs may optionally be provided.

Inventors

  • 👤 George A. Mendenhall
  • 👤 Scott K. Carter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 19:11
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/06; B26D7/0658; B26D7/01; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2066; Y10T83/647; Y10T83/6472; Y10T83/6476; Y10T83/6478; Y10T83/6481

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 100 words
In hydraulic food product cutting apparatus including a food cutter, a food product centering and aligning tube comprising: a rigid tubular housing, said housing fixed in immovable relationship relative to said food cutter, and a liner constructed of resilient material, said liner fixed in immovable relationship with respect to said housing and snugly engaging the interior surface of said housing for maintaining configuration of said liner and said liner having an inlet port and an outlet port, the inner surface of said liner operable to resiliently engage a food product for the centering and aligning thereof relative to the cutter.
Claim 2
Dependent Claim 100 words
In hydraulic food product cutting apparatus including a food cutter, a food product centering and aligning tube comprising: a rigid tubular housing, said housing fixed in immovable relationship relative to said food cutter, and a liner constructed of resilient material, said liner fixed in immovable relationship with respect to said housing and snugly engaging the interior surface of said housing for maintaining configuration of said liner and said liner having an inlet port and an outlet port, the inner surface of said liner operable to resiliently engage a food product for the centering and aligning thereof relative to the cutter.
Claim 3
Dependent Claim 103 words
In hydraulic food product cutting apparatus including a food cutter, a food product centering and aligning tube comprising: a rigid tubular housing, said housing fixed in immovable relationship relative to said food cutter, and a resilient liner fixed in immovable relationship with respect to said housing and for insertion into said housing, said liner snugly engaging the interior surface of said housing for maintaining configuration of said liner, said liner having an inlet port and an outlet port and said liner provided with a plurality of resilient ribs engageable with said food product for centering and aligning said product relative to the cutter.
Claim 4
Dependent Claim 103 words
In hydraulic food product cutting apparatus including a food cutter, a food product centering and aligning tube comprising: a rigid tubular housing, said housing fixed in immovable relationship relative to said food cutter, and a resilient liner fixed in immovable relationship with respect to said housing and for insertion into said housing, said liner snugly engaging the interior surface of said housing for maintaining configuration of said liner, said liner having an inlet port and an outlet port and said liner provided with a plurality of resilient ribs engageable with said food product for centering and aligning said product relative to the cutter.
Claim 5
Dependent Claim 20 words
The tube as described in claim 2 wherein said ribs are radially extending toward the longitudinal axis of said housing.
Claim 6
Dependent Claim 18 words
The tube as described in claim 2 wherein said ribs extend longitudinally a selected distance within said liner.
Claim 7
Dependent Claim 23 words
The tube as described in claim 2 wherein said ribs are evenly spaced from one another about the inner periphery of said liner.
Claim 8
Dependent Claim 47 words
The tube as described in claim 2 further comprising an annular resilient seal engaging said liner adjacent the outlet of said liner, said seal provided with an opening substantially equal in diameter to the uninterrupted opening defined by said ribs for increasing fluid pressure within said liner.
Claim 9
Dependent Claim 15 words
The tube as described in claim 6 wherein said seal is integral with said liner.
Claim 10
Dependent Claim 27 words
The tube as described in claim 2 wherein said housing and said liner are longitudinally tapered having an inlet port of greater diameter than the outlet port.
Claim 11
Dependent Claim 38 words
The tube as described in claim 8 wherein said ribs of said liner are longitudinally tapered to define an uninterrupted opening at the liner inlet port greater in diameter than the uninterrupted opening at the liner outlet port.
Claim 12
Dependent Claim 26 words
The tube as described in claim 2 further comprising a resilient inner lining affixed to said ribs to define an inner tube supported by said ribs.
Claim 13
Dependent Claim 16 words
The tube as described in claim 10 wherein said inner tube is integral with said liner.
Claim 14
Dependent Claim 96 words
In hydraulic potato cutting apparatus including a cutter, a potato centering and aligning tube comprising: a rigid tubular housing, said housing fixed in immovable relationship to said food cutter, and a liner insertable into and engaging the interior walls of said housing, said liner fixed in immovable relationship with respect to said housing and having an inlet port and an outlet port and said liner provided with a plurality of radially and longitudinally extending resilient ribs, said ribs engageable with potatoes traversing the liner for the aligning and centering of the potatoes relative to the cutter.
Claim 15
Dependent Claim 96 words
In hydraulic potato cutting apparatus including a cutter, a potato centering and aligning tube comprising: a rigid tubular housing, said housing fixed in immovable relationship to said food cutter, and a liner insertable into and engaging the interior walls of said housing, said liner fixed in immovable relationship with respect to said housing and having an inlet port and an outlet port and said liner provided with a plurality of radially and longitudinally extending resilient ribs, said ribs engageable with potatoes traversing the liner for the aligning and centering of the potatoes relative to the cutter.
Claim 16
Dependent Claim 23 words
The tube as described in claim 12 wherein said ribs are evenly spaced from one another about the inner periphery of said liner.
Claim 17
Dependent Claim 26 words
The tube as described in claim 12 wherein said ribs are tapered from the inlet port of said liner to the outlet port of said liner.
Claim 18
Dependent Claim 56 words
The tube as described in claim 12 further comprising at least one seal, each seal transversely oriented relative to said liner and sealingly engaging the wall of the liner and said ribs, and each seal defining an aperture through which potatoes may pass, each of said seals operable to increase the fluid pressure within said liner.
Claim 19
Dependent Claim 32 words
The tube as described in claim 15 wherein each of said seals defines an aperture substantially the same size in diameter as the uninterrupted opening defined by the ribs adjacent the seal.
Claim 20
Dependent Claim 17 words
The tube as described in claim 12 further comprising a resilient inner tube affixed to said ribs.
Claim 21
Dependent Claim 141 words
In hydraulic potato cutting apparatus including a cutter, a potato centering and aligning tube comprising: a rigid tubular housing, said housing fixed in immovable relationship relative to said food cutter, a liner insertable into and engaging the interior walls of said housing, said liner fixed in immovable relationship with respect to said housing and having an inlet port and an outlet port and said liner provided with a plurality of evenly spaced, radially inward and longitudinally extending resilient ribs, said ribs engageable with potatoes traversing the liner for the aligning and centering of the potatoes relative to the cutter; and at least one seal transversely and sealingly engaging said liner and said ribs adjacent the outlet port of said liner, each of said seals defining an aperture for the passage of potatoes therethrough for increasing the fluid pressure within said liner.
Claim 22
Dependent Claim 141 words
In hydraulic potato cutting apparatus including a cutter, a potato centering and aligning tube comprising: a rigid tubular housing, said housing fixed in immovable relationship relative to said food cutter, a liner insertable into and engaging the interior walls of said housing, said liner fixed in immovable relationship with respect to said housing and having an inlet port and an outlet port and said liner provided with a plurality of evenly spaced, radially inward and longitudinally extending resilient ribs, said ribs engageable with potatoes traversing the liner for the aligning and centering of the potatoes relative to the cutter; and at least one seal transversely and sealingly engaging said liner and said ribs adjacent the outlet port of said liner, each of said seals defining an aperture for the passage of potatoes therethrough for increasing the fluid pressure within said liner.
Claim 23
Dependent Claim 25 words
The tube as described in claim 18 wherein said seal defines an aperture substantially equal in diameter to the uninterrupted opening defined by said ribs.
Claim 24
Dependent Claim 41 words
The tube as described in claim 18 wherein said ribs are tapered to define an uninterrupted opening adjacent the outlet port of said liner which is of less diameter than the uninterrupted opening defined by said ribs elsewhere in the liner.
Claim 25
Dependent Claim 17 words
The tube as described in claim 18 further comprising a resilient inner tube affixed to said ribs.

References Cited (Backward Citations)

US3024821A Cited
US3109468A Cited
US3116772A Cited
US3108625A Cited
US3366151A Cited
US4082024A Cited
US4135002A Cited
US4372184A Cited
US4423652A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-09-29 1990-03-31 1990-09-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-09-29 1994-03-31 1994-09-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-09-29 1998-03-31 1998-09-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag