Patent US4072458A successfully refreshed from Google Patents.
Patent US3186235A successfully refreshed from Google Patents.
US3186235A
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Sample supply means for analysis apparatus
Assignee: Bayer Corp
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Filing: 1962-04-05
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Granted: 1965-06-01
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Expires: 1982-04-05
Abstract
No abstract record available.
Inventors
- 👤 Ferrari Andres
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:00
CPC Classifications
F; F04; F04B; F04B43/00; F04B43/12; F04F; F04F1/00; F04F1/18; G; G01; G01N; G01N35/00; G01N35/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
SAMPLE SUPPLY APPARATUS, COMPRISING A RECEPTACLE FOR A SAMPLE LIQUID, A TAKE-OFF TUBE FOR THE PASSAGE OF A STREAM OF LIQUID FROM SAID RECEPTACLE, SAID TAKE-OFF TUBE BEING MOVABLE INTO AND OUT OF SAID RECEPTACLE AND HAVING AN INLET FOR THE LIQUID WHEN SAID TUBE IS IN SAID RECEPTACLE, AND MEANS INCLUDING A PART IN COMMUNICATION WITH SAID TUBE NEAR SAID LIQUID INLET WHILE SAID TUBE IS IN SAID RECEPTACLE FOR THE INTRODUCTION OF AN INERT GAS INTO SAID TUBE FOR DIVIDING SAID LIQUID STREAM INTO A SERIES OF LIQUID SEGMENTS SPACED FOR EACH OTHER BY INTERVENING SEGMENTS OF SAID GAS, SAID PART BEING MOVABLE WITH SAID TAKE-OFF TUBE INTO AND OUT OF SAID RECEPTACLE.
Claim 2
Dependent Claim
115 words
SAMPLE SUPPLY APPARATUS, COMPRISING A RECEPTACLE FOR A SAMPLE LIQUID, A TAKE-OFF TUBE FOR THE PASSAGE OF A STREAM OF LIQUID FROM SAID RECEPTACLE, SAID TAKE-OFF TUBE BEING MOVABLE INTO AND OUT OF SAID RECEPTACLE AND HAVING AN INLET FOR THE LIQUID WHEN SAID TUBE IS IN SAID RECEPTACLE, AND MEANS INCLUDING A PART IN COMMUNICATION WITH SAID TUBE NEAR SAID LIQUID INLET WHILE SAID TUBE IS IN SAID RECEPTACLE FOR THE INTRODUCTION OF AN INERT GAS INTO SAID TUBE FOR DIVIDING SAID LIQUID STREAM INTO A SERIES OF LIQUID SEGMENTS SPACED FOR EACH OTHER BY INTERVENING SEGMENTS OF SAID GAS, SAID PART BEING MOVABLE WITH SAID TAKE-OFF TUBE INTO AND OUT OF SAID RECEPTACLE.
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) | 1968-05-31 | 1968-11-30 | 1969-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-31 | 1972-11-30 | 1973-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-31 | 1976-11-30 | 1977-06-01 | $7700.00 | Window Closed / Lapsed |