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US3873102A Expired / Lapsed US ⏱️ 0.0 years remaining

Sanitary thermoelement assembly

Assignee: ABB Automation Inc
•
Filing: 1973-07-30
•
Granted: 1975-03-25
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Expires: 1993-07-30
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Abstract

Abstract A CIP piping assembly annular gasket having a thermocouple embedded therein with its junction protruding slightly out of the inner periphery of the gasket.

Inventors

  • 👤 Thomas H Lotze
  • 👤 James Robert Tompkins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 00:33
CPC Classifications
F; F16; F16L; F16L23/00; F16L23/16; F16L23/18; F16L23/22; F16J; F16J15/00; F16J15/02; F16J15/06; F16J15/064; G; G01; G01K; G01K13/00; G01K13/02; Y; Y10; Y10S; Y10S277/00; Y10S277/919

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 97 words
A sanitary thermoelement assembly comprising, in combination, an annular gasket of elastomeric material for sealing a joint between a pair of pipe-ends, and a thermoelement for providing a signal as a function of the temperature thereof; said thermoelement being fixed to the inner peripheral surface of said gasket, said surface having CIP form, and said thermoelement providing in said surface a CIP interruption projecting from said surface radially-inwardly of said gasket; said thermoelement having connecting means sealed within the body of said gasket but emerging therefrom at its outer periphery for connecting said signal to external means.
Claim 2
Dependent Claim 97 words
A sanitary thermoelement assembly comprising, in combination, an annular gasket of elastomeric material for sealing a joint between a pair of pipe-ends, and a thermoelement for providing a signal as a function of the temperature thereof; said thermoelement being fixed to the inner peripheral surface of said gasket, said surface having CIP form, and said thermoelement providing in said surface a CIP interruption projecting from said surface radially-inwardly of said gasket; said thermoelement having connecting means sealed within the body of said gasket but emerging therefrom at its outer periphery for connecting said signal to external means.
Claim 3
Dependent Claim 27 words
The sanitary thermoelement assembly of claim 1, wherein said thermoelement is encapsulated in a liquid-impervious material, such encapsulation extending fluid-tightly into the said body of said gasket.
Claim 4
Dependent Claim 13 words
The sanitary thermoelement assembly of claim 2, wherein said liquid-impervious material is glass.
Claim 5
Dependent Claim 13 words
The sanitary thermoelement assembly of claim 2, wherein said liquid-impervious material is Teflon.
Claim 6
Dependent Claim 51 words
The sanitary thermoelement assembly of claim 1, wherein said theRmoelement is electrical, said elastomeric material is an electrical insulator, said connecting means is a pair of leads spaced, one from the other, within the body of said gasket so that said elastomeric material electrically insulates said leads, one from the other.
Claim 7
Dependent Claim 26 words
The sanitary thermoelement assembly of claim 5, wherein said thermoelement is encapsulated in a liquid-impervious electrically-insulating material, such encapsulation extending into the body of said gasket.

References Cited (Backward Citations)

US2789844A Cited
US3022670A Cited
US3199348A Cited
US3207629A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-03-24 1978-09-23 1979-03-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-03-24 1982-09-23 1983-03-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-03-24 1986-09-23 1987-03-25 $7700.00 Window Closed / Lapsed

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