US4960340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Implement for applying liquid
Assignee: SAKURAKUREPASU A CORP OF JAPAN KK
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Filing: 1988-01-13
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Granted: 1990-10-02
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Expires: 2008-01-13
Abstract
Abstract An implement for applying liquid includes an elastic container for containing liquid, a head cylinder connected to the elastic container, and a liquid applying member in the head cylinder for applying liquid to a surface, the elastic container having in an opening thereof a valve assembly for supplying and blocking liquid from the elastic container to the head cylinder and pressing portions in the sides thereof, the valve assembly being actuated by pressing the pressing portions. The elastic container includes an oval cylindrical portion having an elliptical cross section consisting of short arcuate portions and long arcuate portions, the long arcuate portions having actuators in the form of inward projected recesses at central portions thereof respectively for acting as pressing portions, the valve assembly including a valve rod carrying a slide member having a tapered surface, the slide member being disposed between the two actuators.
Inventors
- 👤 Fumiyuki Tamiya
- 👤 Nobuaki Kobayashi
- 👤 Mitsuhiro Fukuoka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:47
CPC Classifications
B; B43; B43K; B43K8/00; B43K8/02; B43K8/04; A; A45; A45D; A45D34/00; A45D34/04; A45D34/042; A45D34/043; A46; A46B; A46B11/00; A46B11/001; A46B11/0013; B05; B05C; B05C17/00; B05C17/002; B43K5/00; B43K5/18; B43K5/1818; B43K5/1827; B43K5/1836; B43L; B43L19/00; B43L19/0018
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
230 words
An implement for applying liquid to a surface comprising a container means containing a liquid, a liquid applicator means for applying said liquid to said surface, a valve housing means disposed between said container means and said applicator means, a valve control means disposed in said valve housing for controlling the flow of said liquid from said container means to said applicator means, actuator means on said container means, said valve control means having an actuatable part juxtaposed to said actuator means such that said actuator means is operable to actuate said actuatable part to thereby control the flow of liquid from said container means to said applicator means, said applicator means having a cavity and an end passage leading from said cavity, compressible liquid absorbing means in said cavity, said applicator means further comprising a sliding means having an outer end which is adapted to engage said surface on which the liquid is to be applied and an inner end engageable with said absorbing means, said sliding means being slidably mounted in said end passage for sliding movement between an extended position and a retracted position, said sliding means being slid from said extended to said retracted position to cause said inner end to compress said absorbing means such that the liquid flows from said absorbing means through said end passage to said outer end of said sliding means.
Claim 2
Dependent Claim
230 words
An implement for applying liquid to a surface comprising a container means containing a liquid, a liquid applicator means for applying said liquid to said surface, a valve housing means disposed between said container means and said applicator means, a valve control means disposed in said valve housing for controlling the flow of said liquid from said container means to said applicator means, actuator means on said container means, said valve control means having an actuatable part juxtaposed to said actuator means such that said actuator means is operable to actuate said actuatable part to thereby control the flow of liquid from said container means to said applicator means, said applicator means having a cavity and an end passage leading from said cavity, compressible liquid absorbing means in said cavity, said applicator means further comprising a sliding means having an outer end which is adapted to engage said surface on which the liquid is to be applied and an inner end engageable with said absorbing means, said sliding means being slidably mounted in said end passage for sliding movement between an extended position and a retracted position, said sliding means being slid from said extended to said retracted position to cause said inner end to compress said absorbing means such that the liquid flows from said absorbing means through said end passage to said outer end of said sliding means.
Claim 3
Dependent Claim
21 words
An implement according to claim 1, wherein the diameter of said end passage is less than the diameter of said cavity.
Claim 4
Dependent Claim
49 words
An implement according to claim 1, wherein said cavity is designated a first cavity and said absorbing means is designated a first absorbing means, said applicator housing having a second cavity disposed between said first cavity and said end passage, and a second absorbing means in said second cavity.
Claim 5
Dependent Claim
23 words
An implement according to claim 3, wherein said second absorbing means has a central axial opening, said sliding means extending through said opening.
Claim 6
Dependent Claim
44 words
An implement according to claim 3, wherein said first cavity, said second cavity, and said end passage are arranged in serial axial array, said second cavity having a diameter less than that of said first cavity and greater than that of said end passage.
Claim 7
Dependent Claim
47 words
An implement according to claim 1, wherein said outer end of said sliding means comprises an applicator element adapted to engage said surface on which said liquid is applied, said inner end of said sliding means comprising a pressing member which engages and compresses said absorbing means.
Claim 8
Dependent Claim
35 words
An implement according to claim 6, wherein said pressing member has a flange having a diameter greater than the diameter of said applicator element, said flange having openings for the passage of said liquid therethrough.
Claim 9
Dependent Claim
140 words
An implement according to claim 1, wherein said valve control means comprises a valve rod means in said valve housing means, said valve rod means having said actuatable part, a valve seat means and a spring retainer means on said valve housing means, a spring interposed between said valve rod means and said retainer means for biasing said valve rod means in one direction to a seated position in which said valve rod means is seated on said valve seat means, said acturator means upon being manually actuated being operable to engage said actuatable part and to move said valve rod means in another direction opposite to said one direction to thereby unseat said valve rod means off of said valve seat means and thereby provide for flow of said liquid from said container means past said valve seat means.
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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) | 1993-10-01 | 1994-04-02 | 1994-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-10-01 | 1998-04-02 | 1998-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-10-01 | 2002-04-02 | 2002-10-02 | $7700.00 | Window Closed / Lapsed |