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US4643027A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for testing cigarette packs and the like

Assignee: Körber AG
•
Filing: 1985-06-25
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Granted: 1987-02-17
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Expires: 2005-06-25
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Abstract

Abstract Apparatus for testing cigarette packs for the presence or absence of several defects including the configuration of the packs, the orientation of their constituents and the quality of bonds between overlapping constituents has an intermittently driven turret with an annulus of receptacles which are supplied with packs by an intermittently driven feeding conveyor. The receptacles have relatively small engaging devices in the form of spring-biased strips, suction cups and/or simple abutments to locate and hold the packs therein in such a way that by far the major part of each pack remains accessible and exposed for testing by a series of photocells which are disposed at several stations adjacent to the path of movement of the receptacles. Tested defective and satisfactory packs are expelled from their receptacles in two separate portions of the path downstream of the testing stations.

Inventors

  • 👤 Reinhard Deutsch
  • 👤 Klaus Jurgen Pohl
  • 👤 Gerhard Masuch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 10:54
CPC Classifications
B; B65; B65B; B65B43/00; B65B43/42; B65B43/50; B65B19/00; B65B19/28

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 156 words
Apparatus for testing block-shaped commodities of the type having a plurality of corner protions, particularly cigarette packs in a packing machine, by monitoring selected portions of such commodities, comprising a conveyor having a plurality of receptacles each arranged to receive one commodity at a time and each having means for engaging and holding a small part of the external surface of the respective commodity so that at least said selected portions of the commodity in a receptacle remain exposed, said engaging means including several devices for engaging at least some corner portions of the commodities in the respective receptacles, at least one of said devices in each of said receptacles having a substantially triangular commodity-contacting surface; means for driving said conveyor so as to advance said receptacles in a predetermined direction and along a predetermined path; and means for monitoring a plurality of different parameters of each commodity in at least one portion of said path.
Claim 2
Dependent Claim 156 words
Apparatus for testing block-shaped commodities of the type having a plurality of corner protions, particularly cigarette packs in a packing machine, by monitoring selected portions of such commodities, comprising a conveyor having a plurality of receptacles each arranged to receive one commodity at a time and each having means for engaging and holding a small part of the external surface of the respective commodity so that at least said selected portions of the commodity in a receptacle remain exposed, said engaging means including several devices for engaging at least some corner portions of the commodities in the respective receptacles, at least one of said devices in each of said receptacles having a substantially triangular commodity-contacting surface; means for driving said conveyor so as to advance said receptacles in a predetermined direction and along a predetermined path; and means for monitoring a plurality of different parameters of each commodity in at least one portion of said path.
Claim 3
Dependent Claim 37 words
The apparatus of claim 1 for testing commodities of the type having a plurality of components, wherein said monitoring means comprises means for monitoring successive commodities for the presence or absence of the components of the commodities.
Claim 4
Dependent Claim 41 words
The apparatus of claim 1 for testing commodities of the type having a plurality of components and the components of satisfactory commodities assume predetermined orientations, wherein said monitoring means comprises means for monitoring the orientation of the components of successive commodities.
Claim 5
Independent Claim 17 words
The apparatus of claim wherein said monitoring means comprises means for monitoring the outlines of successive commodities.
Claim 6
Dependent Claim 35 words
The apparatus of claim 1 for testing commodities having components which assume first positions on acceptable commodities and second positions on defective commodities, said receptacles defining spaces for reception of the components of defective commodities.
Claim 7
Dependent Claim 25 words
The apparatus of claim 5, wherein said spaces are designed to receive the bottom flaps and/or portions of revenue or sealing labels of cigarette packs.
Claim 8
Dependent Claim 12 words
The apparatus of claim 1, wherein said conveyor includes a rotary turret.
Claim 9
Dependent Claim 18 words
The apparatus of claim 1, wherein said driving means includes means for moving the conveyor in stepwise fashion.
Claim 10
Dependent Claim 48 words
The apparatus of claim 8, further comprising means for feeding commodities into successive receptacles in a second portion of said path, said feeding means including an intermittently operated second conveyor arranged to admit commodities into successive receptacles during intervals between successive intermittent movements of receptacles along said path.
Claim 11
Dependent Claim 46 words
The apparatus of claim 9, further comprising means for expelling tested commodities from receptacles in at least one further portion of said path during intervals between successive movements of said receptacles, said further portion being located downstream of said second portion as considered in said direction.
Claim 12
Dependent Claim 85 words
The apparatus of claim 1, further comprising means for admitting commodities into successive receptacles in a second portion of said path, said one portion of said path being located downstream of said second portion as considered in said direction, means for expelling tested defective commodities from the respective receptacles in a third portion of said path, and means for expelling tested satisfactory commodities from a fourth portion of said path, said third and fourth portions being located downstream of said one portion of said path.
Claim 13
Dependent Claim 145 words
Apparatus for testing block-shaped commodities of the type having at least one pair of spaced-apart corner portions, particularly cigarette packs in a packing machine, by monitoring selected portions of such commodities, comprising a conveyor having a plurality of receptacles each arranged to receive one commodity at a time and each having means for engaging and holding a small part of the external surface of the respective commodity so that at least said selected portions of the commodity in a receptacle remain exposed, the engaging means of each of said receptacles including two retaining devices for the corner portions of the commodity in the respective receptacle; means for driving said conveyor so as to advance said receptacles in a predetermined direction and along a predetermined path; and means for monitoring a plurality of different parameters of each commodity in at least one portion of said path.
Claim 14
Dependent Claim 145 words
Apparatus for testing block-shaped commodities of the type having at least one pair of spaced-apart corner portions, particularly cigarette packs in a packing machine, by monitoring selected portions of such commodities, comprising a conveyor having a plurality of receptacles each arranged to receive one commodity at a time and each having means for engaging and holding a small part of the external surface of the respective commodity so that at least said selected portions of the commodity in a receptacle remain exposed, the engaging means of each of said receptacles including two retaining devices for the corner portions of the commodity in the respective receptacle; means for driving said conveyor so as to advance said receptacles in a predetermined direction and along a predetermined path; and means for monitoring a plurality of different parameters of each commodity in at least one portion of said path.
Claim 15
Dependent Claim 33 words
The apparatus of claim 12, wherein each of said receptacles defines a substantially rectangular compartment for a commodity therein and said retaining devices are disposed in such compartments substantially diagonally opposite each other.

References Cited (Backward Citations)

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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) 1990-02-16 1990-08-18 1991-02-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-02-16 1994-08-18 1995-02-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-02-16 1998-08-18 1999-02-17 $7700.00 Window Closed / Lapsed

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