Patent US4630643A successfully refreshed from Google Patents.
US4630643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve, particularly mixing valve
Assignee: Hansgrohe SE
•
Filing: 1983-10-24
•
Granted: 1986-12-23
•
Expires: 2003-10-24
Abstract
Abstract A valve contains a connection for connecting to a tube of a supplemental shower head or spray nozzle, the connection preferably containing a check valve. In the case of the preferred embodiment, the connection for the supplemental apparatus is arranged in the handle of the operating lever connected to a spherical plug valve. The water is supplied to the handle through the hollow connecting rod, from the interior of the spherical plug.
Inventors
- 👤 Werner Lorch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:15
CPC Classifications
A; A61; A61C; A61C17/00; A61C17/02; A61C17/032; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86815; Y10T137/86823; Y10T137/87249
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
145 words
A mixing valve for attachment to a water faucet or the like, comprising: a valve casing having a water outlet and two water inlets; a control member having an interior liquid mixing chamber rotatably mounted in said casing between said inlets and said outlet for mixing and controlling the water, said control member comprising a spherical plug valve; means for connecting a supplemental apparatus in communication with the interior of said mixing chamber, said means having a quick-action coupling means, and handle means interposed between the control member and said connecting means, said handle means being associated with said control member through a hollow rod, said rod engaging an opening in said control member and having a bore therethrough for communicating the mixing chamber and said connecting means, whereby fluid from said mixing chamber passes through said rod and connecting means to said supplemental apparatus.
Claim 2
Dependent Claim
145 words
A mixing valve for attachment to a water faucet or the like, comprising: a valve casing having a water outlet and two water inlets; a control member having an interior liquid mixing chamber rotatably mounted in said casing between said inlets and said outlet for mixing and controlling the water, said control member comprising a spherical plug valve; means for connecting a supplemental apparatus in communication with the interior of said mixing chamber, said means having a quick-action coupling means, and handle means interposed between the control member and said connecting means, said handle means being associated with said control member through a hollow rod, said rod engaging an opening in said control member and having a bore therethrough for communicating the mixing chamber and said connecting means, whereby fluid from said mixing chamber passes through said rod and connecting means to said supplemental apparatus.
Claim 3
Dependent Claim
31 words
The mixing valve of claim 1 wherein said rod engages the interior of said control member at one end and at the end engages a blind bore in said handle means.
Claim 4
Dependent Claim
20 words
The mixing valve of claim 2 wherein said connecting means is aligned with said blind bore of said handle means.
Claim 5
Dependent Claim
185 words
In a faucet having a ball-like control member, a handle means for controlling movement of said control member, a fluid mixing chamber, two liquid inlet means and an outlet means, a valve casing having a valve seat face of the same form as the control member, the control member and the housing having a common middle point about which said control member is rotatable relative to said housing said control member being between said inlet means and said outlet means so as to control the fluid between two said inlet means and said fluid mixing area, the improvement which comprises: means for connecting a supplemental apparatus in communication with the interior of said casing through said handle means, said connecting means having a quick-action coupling means, and handle means interposed between the control member and said connecting means, said handle means being connected by a hollow rod to the interior of said control member, said rod having a bore therethrough forming part of the passageway whereby fluid from said mixing chamber passes through said rod, to said connecting means and then to said supplemental apparatus.
Claim 6
Dependent Claim
185 words
In a faucet having a ball-like control member, a handle means for controlling movement of said control member, a fluid mixing chamber, two liquid inlet means and an outlet means, a valve casing having a valve seat face of the same form as the control member, the control member and the housing having a common middle point about which said control member is rotatable relative to said housing said control member being between said inlet means and said outlet means so as to control the fluid between two said inlet means and said fluid mixing area, the improvement which comprises: means for connecting a supplemental apparatus in communication with the interior of said casing through said handle means, said connecting means having a quick-action coupling means, and handle means interposed between the control member and said connecting means, said handle means being connected by a hollow rod to the interior of said control member, said rod having a bore therethrough forming part of the passageway whereby fluid from said mixing chamber passes through said rod, to said connecting means and then to said supplemental apparatus.
Claim 7
Dependent Claim
13 words
The faucet of claim 4 wherein said connecting means includes a check valve.
Claim 8
Dependent Claim
15 words
A valve according to claim 1, wherein the quick-action coupling device comprises a plug-in coupling.
Claim 9
Dependent Claim
16 words
A valve according to claims 1 or 6, wherein the connection further comprises a check valve.
Claim 10
Dependent Claim
34 words
A valve according to claim 7, wherein an area in the interior of the valve casing carries water mixed from said water inlets, and the connection communicates with the area carrying the mixed water.
References Cited (Backward Citations)
DE815433C
Cited
US2829645A
Cited
US2992657A
Cited
DE1428407A1
Cited
DE1913934A1
Cited
CH620136A5
Cited
DE7532166U
Cited
DE2947720A1
Cited
DE2741832A1
Cited
DE2922580A1
Cited
DE3025023A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-12-22 | 1990-06-23 | 1990-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-12-22 | 1994-06-23 | 1994-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-12-22 | 1998-06-23 | 1998-12-23 | $7700.00 | Window Closed / Lapsed |