← Back to Patent Explorer
US3202175A Expired / Lapsed US ⏱️ 0.0 years remaining

Nipple attachment to a valve body

Assignee: MCC Holdings Inc
•
Filing: 1963-05-06
•
Granted: 1965-08-24
•
Expires: 1983-05-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Robert P Dumm

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 19:58
CPC Classifications
F; F16; F16K; F16K27/00; F16K27/06; F16K27/067; Y; Y10; Y10T; Y10T137/00; Y10T137/598; Y10T137/6031; Y10T137/6035; Y10T137/7504

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 126 words
A NIPPLE ATTACHMENT TO A VALVE BODY COMPRISING A PAIR OF SPACED NIPPLES, RIBS EXTENDING BETWEEN SAID NIPPLES, SAID RIBS DEFINING A VALVE RECEIVING CHAMBER THEREBETWEEN, AND SAID NIPPLES BEING POSITIONED ONE AT EACH END OF THE VALVE RECEIVING CHAMBER, THE VALVE INCLUDING A BODY HAVING A PASSAGE THERETHROUGH ALIGNED WITH SAID NIPPLES, SAID CHAMBER BEING OPEN ON AT LEAST ONE SIDE THEREOF TO ALLOW ENTRANCE OF THE VALVE BODY THERETHROUGH, A COMPRESSION RING IN SAID CHAMBER BEARING AGAINST ONE FACE OF THE VALVE BODY, AND SLIDABLY MOUNTED IN ONE OF THE NIPPLES, CAM SURFACES ON A FACE OF THE COMPRESSION RING, AND A CAM RING ROTATABLY MOUNTED IN SAID CHAMBER AND ROTATABLY ENGAGING SAID COMPRESSION RING TO PRESS THE COMPRESSION RING AGAINST THE VALVE BODY.
Claim 2
Dependent Claim 126 words
A NIPPLE ATTACHMENT TO A VALVE BODY COMPRISING A PAIR OF SPACED NIPPLES, RIBS EXTENDING BETWEEN SAID NIPPLES, SAID RIBS DEFINING A VALVE RECEIVING CHAMBER THEREBETWEEN, AND SAID NIPPLES BEING POSITIONED ONE AT EACH END OF THE VALVE RECEIVING CHAMBER, THE VALVE INCLUDING A BODY HAVING A PASSAGE THERETHROUGH ALIGNED WITH SAID NIPPLES, SAID CHAMBER BEING OPEN ON AT LEAST ONE SIDE THEREOF TO ALLOW ENTRANCE OF THE VALVE BODY THERETHROUGH, A COMPRESSION RING IN SAID CHAMBER BEARING AGAINST ONE FACE OF THE VALVE BODY, AND SLIDABLY MOUNTED IN ONE OF THE NIPPLES, CAM SURFACES ON A FACE OF THE COMPRESSION RING, AND A CAM RING ROTATABLY MOUNTED IN SAID CHAMBER AND ROTATABLY ENGAGING SAID COMPRESSION RING TO PRESS THE COMPRESSION RING AGAINST THE VALVE BODY.

References Cited (Backward Citations)

US231283A Cited
US2416787A Cited
US2514532A Cited
US2564147A Cited
US2639883A Cited
US2740423A Cited
US2985425A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-23 1969-02-22 1969-08-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-23 1973-02-22 1973-08-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-23 1977-02-22 1977-08-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag