US4606372A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Faucet valve bonnet locking means
Assignee: United States Brass Corp
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Filing: 1985-05-29
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Granted: 1986-08-19
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Expires: 2005-05-29
Abstract
Abstract Improved faucet valve bonnet locking arrangement locks the valve control assembly to the valve body and utilizes a bonnet locking ring to lock the valve control assembly to the bonnet and consequently bonnet rotational movement relative to the valve body is prevented. In addition, the bonnet locking ring interengages the valve control assembly and the bonnet in a manner such that locking of the bonnet relative to the valve body may be accomplished regardless of the assembled rotational position of the bonnet relative to the valve body.
Inventors
- 👤 Dennis J. Hayman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:32
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/44; F16K31/60; F16K31/605; F16K19/00; F16K27/00; F16K27/08; Y; Y10; Y10T; Y10T137/00; Y10T137/598; Y10T137/6011; Y10T137/6014; Y10T137/6017; Y10T137/7504; Y10T137/7668; Y10T137/8593; Y10T137/86493; Y10T137/86549; Y10T137/86815; Y10T137/87056; Y10T137/8708
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
158 words
In a faucet valve, the combination comprising: a. valve body means defining a chamber having a generally cylindrical side wall, a bottom end wall and an open top, with said valve body means having external threads adjacent said open top, b. an assembly of faucet valve parts disposed within said chamber, and having cylindrical exterior surfaces that are matingly received by said generally cylindrical side wall, c. a bonnet having internal threads engaging said valve body external threads for retaining said assembly within said chamber, d. bonnet locking means comprising: i. means for preventing rotational movement of said assembly of faucet valve parts relative to said valve body means, and ii. locking means interengaging said assembly of faucet valve parts and said bonnet for preventing rotational movement of said bonnet relative to said assembly of faucet valve parts and consequently preventing rotational movement of said bonnet relative to said valve body means when said faucet valve is assembled.
Claim 2
Dependent Claim
158 words
In a faucet valve, the combination comprising: a. valve body means defining a chamber having a generally cylindrical side wall, a bottom end wall and an open top, with said valve body means having external threads adjacent said open top, b. an assembly of faucet valve parts disposed within said chamber, and having cylindrical exterior surfaces that are matingly received by said generally cylindrical side wall, c. a bonnet having internal threads engaging said valve body external threads for retaining said assembly within said chamber, d. bonnet locking means comprising: i. means for preventing rotational movement of said assembly of faucet valve parts relative to said valve body means, and ii. locking means interengaging said assembly of faucet valve parts and said bonnet for preventing rotational movement of said bonnet relative to said assembly of faucet valve parts and consequently preventing rotational movement of said bonnet relative to said valve body means when said faucet valve is assembled.
Claim 3
Dependent Claim
204 words
In a faucet valve, the combination comprising: a. valve body means defining a chamber having a generally cylindrical side wall, a bottom end wall and an open top, with said valve body means having external threads adjacent said open top, b. an assembly of faucet valve parts disposed within said chamber and having a top bearing surface, with the manufacturing tolerances of said assembly being such that the installed assembly length between said bottom end wall and said top bearing surface will always be at least equal to the length of said chamber side wall, c. a bonnet having internal threads engaging said valve body external threads and having an internal flange portion having a bearing surface adapted for engagement with said top bearing surface to retain said assembly within said chamber, d. bonnet locking means comprising: i. means for preventing rotational movement of said assembly of faucet valve parts relative to said valve body means, and ii. locking means interengaging said assembly of faucet valve parts and said bonnet for preventing rotational movement of said bonnet relative to said assembly of faucet valve parts and consequently preventing rotational movement of said bonnet relative to said valve body means when faucet valve is assembled.
Claim 4
Dependent Claim
204 words
In a faucet valve, the combination comprising: a. valve body means defining a chamber having a generally cylindrical side wall, a bottom end wall and an open top, with said valve body means having external threads adjacent said open top, b. an assembly of faucet valve parts disposed within said chamber and having a top bearing surface, with the manufacturing tolerances of said assembly being such that the installed assembly length between said bottom end wall and said top bearing surface will always be at least equal to the length of said chamber side wall, c. a bonnet having internal threads engaging said valve body external threads and having an internal flange portion having a bearing surface adapted for engagement with said top bearing surface to retain said assembly within said chamber, d. bonnet locking means comprising: i. means for preventing rotational movement of said assembly of faucet valve parts relative to said valve body means, and ii. locking means interengaging said assembly of faucet valve parts and said bonnet for preventing rotational movement of said bonnet relative to said assembly of faucet valve parts and consequently preventing rotational movement of said bonnet relative to said valve body means when faucet valve is assembled.
Claim 5
Dependent Claim
59 words
The device of claim 2 wherein said means interengaging said assembly of faucet valve parts and said bonnet is a locking ring having radially outer and inner peripheral surfaces, with at least a portion of said outer peripheral surface engaging said bonnet and at least a portion of said inner peripheral surface engaging said assembly of faucet valve parts.
Claim 6
Dependent Claim
177 words
The device of claim 2 wherein: a. said assembly of faucet valve parts has a generally cylindrical locking portion having a diameter less than that of said cylindrical exterior surfaces and extending outwardly beyond said assembly top bearing surface, with the peripheral surface of said locking portion having longitudinally extending slots, b. said bonnet internal flange portion is provided a slot, c. said means interengaging said assembly of faucet valve parts and said bonnet is a locking ring having radially outer and inner peripheral surfaces, with a portion of said outer peripheral surface forming a rectangular protrusion that is received by said bonnet slot, and with at least a portion of said inner peripheral surface forming a plurality of protrusions that are matingly received by longitudinally extending slots of said assembly locking portion, d. said bonnet slot being sufficiently wider than said locking ring rectangular protrusion that said locking ring protrusions are always engageable with said assembly locking portion longitudinally extending slots regardless of the assembled rotational position of said bonnet relative to said valve body means.
Claim 7
Dependent Claim
22 words
The device of claim 4 wherein said locking ring protrusions and said assembly locking portion longitudinally extending slots are ratchet type teeth.
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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) | 1989-08-18 | 1990-02-17 | 1990-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-08-18 | 1994-02-17 | 1994-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-08-18 | 1998-02-17 | 1998-08-19 | $7700.00 | Window Closed / Lapsed |