US4739604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing device for packaging machines
Assignee: Multivac Sepp Haggenmueller GmbH and Co KG
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Filing: 1986-11-26
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Granted: 1988-04-26
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Expires: 2006-11-26
Abstract
Abstract In a packaging machine for packing in packages formed in a material web a printing means having type bars for printing on the material web reciprocally movable between a rest position having a distance from the material web and an operating position, and an inking wheel and drive means for moving the inking means in a direction transversely to the type bars and for applying ink onto the type bars. In order to eliminate the frequent exchange of an ink ribbon the inking wheel is designed such that ink is applied to the type bars only in case the inking wheel is heated to a temperature being above room temperature, and the inking wheel is disposed in a casing which at least partly surrounds the inking wheel and which is designed to be heated and to be moved reciprocally together with the inking wheel.
Inventors
- 👤 Johann Natterer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:23
CPC Classifications
B; B65; B65B; B65B61/00; B65B61/02; B65B61/025; B41; B41F; B41F31/00; B41F31/002
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
131 words
In combination with a packaging machine for packing in packages formed in a material web, printing means having type bars for printing on said material web, said type bars being reciprocally movable between a rest position having a distance to said material web and an operating position, an inking wheel and drive means for moving said inking wheel in a direction transverse to said type bars and for applying ink thereupon, said inking wheel being designed such that ink is transferred to said type bars only if said inking wheel is heated to a temperature aboe room temperature, said inking wheel being disposed in a casing which at least partly surrounds said inking wheel and which is designed to be heated and to be reciprocally movable together with said inking wheel.
Claim 2
Dependent Claim
131 words
In combination with a packaging machine for packing in packages formed in a material web, printing means having type bars for printing on said material web, said type bars being reciprocally movable between a rest position having a distance to said material web and an operating position, an inking wheel and drive means for moving said inking wheel in a direction transverse to said type bars and for applying ink thereupon, said inking wheel being designed such that ink is transferred to said type bars only if said inking wheel is heated to a temperature aboe room temperature, said inking wheel being disposed in a casing which at least partly surrounds said inking wheel and which is designed to be heated and to be reciprocally movable together with said inking wheel.
Claim 3
Dependent Claim
25 words
The combination according to claim 1, wherein said casing comprises a mandrel for receiving said inking wheel, said mandrel being rotatably supported in said casing.
Claim 4
Dependent Claim
25 words
The combination according to claim 2, comprising means for rotating said inking wheel and a drive means for moving the casing supporting said inking wheel.
Claim 5
Dependent Claim
46 words
The combination according to claim 3, wherein said rotating means is designed as a chain cooperating with a gear wheel connected with said mandrel for rotating said inking wheel in rest position of said casing and moving relative to said casing whenever said casing is moving.
Claim 6
Dependent Claim
25 words
The combination according to claim 4, wherein said chain is stationary whenever said casing is moving and hence effects a rotation of said inking wheel.
Claim 7
Dependent Claim
14 words
The combination according to claim 1 comprising heating means for heating said type bars.
References Cited (Backward Citations)
US4033092A
Cited
DE2437128A1
Cited
US4024816A
Cited
US4233801A
Cited
DE2943876A1
Cited
US4490963A
Cited
DE3217176A1
Cited
DE3318969A1
Cited
US4475457A
Cited
US4559755A
Cited
GB2147854A
Cited
US4528908A
Cited
DE3506970A1
Cited
US4559872A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-04-26 | 1991-10-26 | 1992-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-04-26 | 1995-10-26 | 1996-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-04-26 | 1999-10-26 | 2000-04-26 | $7700.00 | Window Closed / Lapsed |