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US3595138A Expired / Lapsed US ⏱️ 0.0 years remaining

Bundling apparatus for flattened tube sections coming from a tube-making machine

Assignee: Windmoeller and Hoelscher KG
•
Filing: 1969-12-23
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Granted: 1971-07-27
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Expires: 1989-12-23
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Abstract

Abstract A bundling apparatus for flattened tube sections coming from a tube making machine comprising a first conveyor for depositing the tube sections thereon in an overlapping scale formation followed by a continuously movable endless second conveyor for bundling the tube sections. The first conveyor is passed over a direction changing roller at the delivery end of the first conveyor adjacent a receiving end of the second conveyor. A'' suction beam is disposed between the delivery end of the first conveyor and the receiving end of the second conveyor with the suction beam being adapted to have its suction effect interrupted after a bundle of a predetermined number of tube sections has been formed. A rotatable supporting roller for the tube sections having a smaller radius than the direction changing roller is positioned parallel to the direction of the changing roller and is disposed between the suction beam and the delivery end of the first conveyor.

Inventors

  • 👤 Friedrich Franz Brockmuller
  • 👤 Gustav Kuckhermann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 22:00
CPC Classifications
B; B65; B65H; B65H33/00; B65H33/16

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 148 words
Bundling apparatus for flattened tube sections coming from a tubemaking machine, comprising a first conveyor for depositing the tube sections thereon in overlapping scale formation followed by a continuously movable endless second conveyor for bundling the tube sections thereon, said first conveyor being passed over a direction-changing roller at a delivery end of said first conveyor adjacent a receiving end of said second conveyor, a suction beam disposed between the said delivery end of said first conveyor and the said receiving end of said second conveyor, said suction beam being adapted to have its suction effect interrupted after a bundle of a predetermined number of tube sections has been formed, and a rotatable supporting roller for said tube sections disposed between said suction beam and said delivery end of said first conveyor, said supporting roller being parallel to said direction-changing roller and having a smaller radius than Same.
Claim 2
Dependent Claim 148 words
Bundling apparatus for flattened tube sections coming from a tubemaking machine, comprising a first conveyor for depositing the tube sections thereon in overlapping scale formation followed by a continuously movable endless second conveyor for bundling the tube sections thereon, said first conveyor being passed over a direction-changing roller at a delivery end of said first conveyor adjacent a receiving end of said second conveyor, a suction beam disposed between the said delivery end of said first conveyor and the said receiving end of said second conveyor, said suction beam being adapted to have its suction effect interrupted after a bundle of a predetermined number of tube sections has been formed, and a rotatable supporting roller for said tube sections disposed between said suction beam and said delivery end of said first conveyor, said supporting roller being parallel to said direction-changing roller and having a smaller radius than Same.
Claim 3
Dependent Claim 15 words
Bundling apparatus according to claim 1, including a pressure roller disposed above the supporting roller.
Claim 4
Dependent Claim 13 words
Bundling apparatus according to claim 1, wherein the supporting roller is power driven.
Claim 5
Dependent Claim 25 words
Bundling apparatus according to claim 3, wherein the supporting roller is driven at a peripheral speed substantially equal to the speed of said first conveyor.
Claim 6
Dependent Claim 20 words
Bundling apparatus according to claim 1, wherein the supporting roller is provided with a covering of rubber or the like.
Claim 7
Dependent Claim 132 words
Bundling apparatus for flattened tube sections coming from a tubemaking machine, comprising a first conveyor for depositing the tube sections thereon in overlapping scale formation followed by a continuously movable endless second conveyor for bundling the tube sections thereon, said first conveyor being passed over a direction-changing roller at a delivery end of said first conveyor adjacent a receiving end of said second conveyor, and a suction beam disposed between the said delivery end of said first conveyor and the said receiving end of said second conveyor, said suction beam being adapted to have its suction effect interrupted after a bundle of a predetermined number of tube sections has been formed, preferably in accordance with any preceding claim, wherein the suction beam is depressible against the influence of a spring or springs.
Claim 8
Dependent Claim 46 words
Bundling apparatus according to claim 6, wherein the spring characteristic of said spring or springs is such that the spring elongation corresponds to the load on the suction beam in such a way that the uppermost tube section is always deposited at a substantially constant level.
Claim 9
Dependent Claim 19 words
Bundling apparatus according to claim 6, wherein the movement of the said depressible suction beam is limited by stops.
Claim 10
Dependent Claim 19 words
Bundling apparatus according to claim 7, wherein the movement of the said depressible suction beam is limited by stops.
Claim 11
Dependent Claim 136 words
Bundling apparatus for flattened tube sections coming from a tubemaking machine, comprising a first conveyor for depositing the tube sections thereon in overlapping scale formation followed by a continuously movable endless second conveyor for bundling the tube sections thereon, said first conveyor being passed over a direction-changing roller at a delivery end of said first conveyor adjacent a receiving end of said second conveyor, and a suction beam disposed between the said delivery end of said first conveyor and the said receiving end of said second conveyor, said suction beam being adapted to have its suction effect interrupted after a bundle of a predetermined number of tube sections has been formed, preferably in accordance with any preceding claim, wherein the said second conveyor is inclined from the said receiving end down to a discharge end thereof.

References Cited (Backward Citations)

US3194127A Cited
US3191927A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-07-26 1975-01-25 1975-07-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-07-26 1979-01-25 1979-07-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-07-26 1983-01-25 1983-07-27 $7700.00 Window Closed / Lapsed

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