US3812820A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for application for adhesive or other liquid
Assignee: Individual
•
Filing: 1971-04-05
•
Granted: 1974-05-28
•
Expires: 1991-04-05
Abstract
Abstract A machine for application of adhesive or other liquid, of the type having a rotating wheel which is rolled upon the material on which liquid is to be applied, the wheel having one or more application apertures on its circumference, the machine having means for carrying liquid from a reservoir to said aperture or apertures, characterized in that the means for carrying the liquid to the aperture or apertures of the wheel comprises a conduit system rotating with the wheel.
Inventors
- 👤 H Ronneberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:51
CPC Classifications
B; B05; B05C; B05C1/00; B05C1/04; B05C1/16; B05C1/165
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
153 words
A machine for application of adhesive or other liquid, comprising a wheel, means for mounting said wheel for rotation, a plurality of liquid dispensing portions located along the wheel circumference, singular and separate conduit means for each of said portions and extending radially within and rotatable with said wheel for carrying liquid from a reservoir to Said portions, each of said portions including head means having respective means communicating with said singular separate conduit means and comprising plural conduit means, each said head means having an outer surface, glue plate means having apertures therein removably attached to each of said outer surfaces, said glue plate means and said surfaces having means for mounting said glue plate means to said surfaces and for securing and removing the same such that different glue plates may be interchangeably received, said apertures comprising means for passing liquid from said plural conduit means therethrough each said outer surfaces.
Claim 2
Dependent Claim
153 words
A machine for application of adhesive or other liquid, comprising a wheel, means for mounting said wheel for rotation, a plurality of liquid dispensing portions located along the wheel circumference, singular and separate conduit means for each of said portions and extending radially within and rotatable with said wheel for carrying liquid from a reservoir to Said portions, each of said portions including head means having respective means communicating with said singular separate conduit means and comprising plural conduit means, each said head means having an outer surface, glue plate means having apertures therein removably attached to each of said outer surfaces, said glue plate means and said surfaces having means for mounting said glue plate means to said surfaces and for securing and removing the same such that different glue plates may be interchangeably received, said apertures comprising means for passing liquid from said plural conduit means therethrough each said outer surfaces.
Claim 3
Dependent Claim
52 words
A machine according to claim 1, wherein said plural communicating means includes valve means for controlling the flow of liquid therethrough, said valve means including means for opening said valve means at the latest, concurrently with said plate means coming in contact with the material on which liquid is to be applied.
Claim 4
Dependent Claim
37 words
A machine according to claim 2, wherein said means for opening said valve means comprises means for contacting the material on which liquid is to be applied, said contacting means being separate from and adjacent the apertures.
Claim 5
Dependent Claim
25 words
A machine according to claim 2, wherein said valve means include means communicating with at least two apertures for controlling the flow of liquid thereto.
Claim 6
Dependent Claim
42 words
A machine according to claim 2, wherein said aperture defining means defines a plurality of apertures and said valve means includes a plurality of valves each having separate means communicating with at least two apertures for controlling the flow of liquid thereto.
Claim 7
Dependent Claim
20 words
A machine according to claim 1, wherein there is provided means for removably mounting said head means on said wheel.
Claim 8
Dependent Claim
16 words
A machine according to claim 1, wherein said apertures define at least one groove shaped aperture.
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) | 1977-05-27 | 1977-11-26 | 1978-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-05-27 | 1981-11-26 | 1982-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-05-27 | 1985-11-26 | 1986-05-28 | $7700.00 | Window Closed / Lapsed |