US3242739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sampling valve
Assignee: Individual
•
Filing: 1963-01-09
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Granted: 1966-03-29
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Expires: 1983-01-09
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Botkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:18
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/02; G01N1/10; G01N1/20; G01N1/2035
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A SAMPLING FITTING, COMPRISING A BODY HAVING AN INLET, AN OUTLET, AND A FLUID PASSAGE CONNECTING THE INLET AND OUTLET, SAID BODY PROVIDING A SAMPLING FACE DISPOSED DIRECTLY IN THE PATH OF FLUID FLOW THROUGH A PORTION OF SAID PASSAGE AND ACTING AS A BARRIER AGAINST FURTHER FLOW OF FLUID IN THE DIRECTION THEREOF, SAID BODY HAVING A SAMPLING ORIFICE IN AND FLUSH WITH SAID SAMPLING FACE AND A SAMPLE PASSAGE LEADING FROM THE ORIFICE TO THE EXTERIOR OF THE BODY SAID FLUID PASSAGE HAVING A CONFIGURATION SUCH AS TO PREVENT DIRECT-IN-LINE FLOW OF FLUID FROM SAID INLET TO SAID SAMPLING FACE.
Claim 2
Dependent Claim
102 words
A SAMPLING FITTING, COMPRISING A BODY HAVING AN INLET, AN OUTLET, AND A FLUID PASSAGE CONNECTING THE INLET AND OUTLET, SAID BODY PROVIDING A SAMPLING FACE DISPOSED DIRECTLY IN THE PATH OF FLUID FLOW THROUGH A PORTION OF SAID PASSAGE AND ACTING AS A BARRIER AGAINST FURTHER FLOW OF FLUID IN THE DIRECTION THEREOF, SAID BODY HAVING A SAMPLING ORIFICE IN AND FLUSH WITH SAID SAMPLING FACE AND A SAMPLE PASSAGE LEADING FROM THE ORIFICE TO THE EXTERIOR OF THE BODY SAID FLUID PASSAGE HAVING A CONFIGURATION SUCH AS TO PREVENT DIRECT-IN-LINE FLOW OF FLUID FROM SAID INLET TO SAID SAMPLING FACE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |