US5031798A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spraying device
Assignee: INDAG Gesellschaft fuer Industriebedarf mbH and Co Betriebs KG
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Filing: 1989-04-07
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Granted: 1991-07-16
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Expires: 2009-04-07
Abstract
Abstract This invention relates to a spraying device comprising a receptacle for the fluid to be sprayed and a spray head disposed on the receptacle for spraying the fluid. To provide a spraying device of this kind which is characterized by an operation which is on the whole easier, safer, more pleasant and cheaper, especially during refilling and fluid change, the present invention aims at a spraying device wherein the receptacle comprises a refill pouch for receiving the fluid and a holding means for detachably holding the refill pouch, and wherein the spray head is mounted on the holding means and connected to the interior of the refill pouch through a connection means.
Inventors
- 👤 Rainer Wild
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:38
CPC Classifications
B; B05; B05B; B05B11/00; B05B11/01; B05B11/02; B05B11/026; B05B11/10; B05B11/1042; B05B11/1052; B05B11/1056; B05B11/1057
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
139 words
A spraying device comprising a receptacle for the fluid to be sprayed and a spray head disposed on said receptacle for spraying said fluid, said receptacle having a refill pouch for receiving said fluid and holding means for detachably holding said refill pouch, said spray head being mounted on said holding means and connected to an interior of said refill pouch through a connection means, said holding means being formed as a substantially U-shaped holding frame including a substantially vertical handle as the web and a bottom support at the lower end to support said pouch and a head portion arranged at an upper end to mount said spray head, said connection means comprising a connection tube having an upper end connected to said spray head and having a lower end penetrating into the wall of said refill pouch.
Claim 2
Dependent Claim
139 words
A spraying device comprising a receptacle for the fluid to be sprayed and a spray head disposed on said receptacle for spraying said fluid, said receptacle having a refill pouch for receiving said fluid and holding means for detachably holding said refill pouch, said spray head being mounted on said holding means and connected to an interior of said refill pouch through a connection means, said holding means being formed as a substantially U-shaped holding frame including a substantially vertical handle as the web and a bottom support at the lower end to support said pouch and a head portion arranged at an upper end to mount said spray head, said connection means comprising a connection tube having an upper end connected to said spray head and having a lower end penetrating into the wall of said refill pouch.
Claim 3
Dependent Claim
15 words
A spraying device according to claim 1, wherein said refill pouch is a stand-up pouch.
Claim 4
Dependent Claim
25 words
A spraying device according to claim 1, wherein said refill pouch is held by said connection means and said spray head on said holding means.
Claim 5
Dependent Claim
24 words
A spraying device according to claim 1 wherein said refill pouch is laterally held by means of a support wall of said holding means.
Claim 6
Dependent Claim
29 words
A spraying device according to claim 4 wherein said support wall is formed as an edge flange surrounding said support bottom on its upper side facing said head portion.
Claim 7
Dependent Claim
22 words
A spraying device according to claim 1 wherein said spray head is detachably fastened to said head portion of said holding means.
Claim 8
Dependent Claim
18 words
A spraying device according to claim 1, wherein said connection means is detachably connected to said spray head.
Claim 9
Dependent Claim
18 words
A spraying device according to claim 1, wherein said connection means is detachably connected to said refill pouch.
Claim 10
Dependent Claim
19 words
A spraying device according to claim 1, wherein said refill pouch comprises an opening for receiving said connection means.
Claim 11
Dependent Claim
21 words
A spraying device according to claim 9, wherein said opening is formed in a sleeve (9) fastened to said refill pouch.
Claim 12
Dependent Claim
25 words
A spraying device according to claim 10 wherein said sleeve and said connection means are connected to each other by means of a screw-type connection.
Claim 13
Dependent Claim
20 words
A spraying device according to claim 10, wherein said sleeve and said connection means are formed as a plug-type connection.
Claim 14
Dependent Claim
20 words
A spraying device according to claim 10, wherein said sleeve comprises a sealing material for sealingly receiving said connection means.
References Cited (Backward Citations)
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Cited
US817054A
Cited
US1950155A
Cited
GB970574A
Cited
US3938706A
Cited
US4265372A
Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-07-15 | 1995-01-14 | 1995-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-07-15 | 1999-01-14 | 1999-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-07-15 | 2003-01-14 | 2003-07-16 | $7700.00 | Window Closed / Lapsed |