Patent US4638834A successfully refreshed from Google Patents.
US4638834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tapping saddle
Assignee: Individual
•
Filing: 1985-09-20
•
Granted: 1987-01-27
•
Expires: 2005-09-20
Abstract
Abstract Disclosed is a tapping saddle for establishing a lateral connection to a pipe. The tapping saddle includes a tapping valve that is held against the pipe by a flexible metal band. The flexible band has a plurality of lengthwise extending spaced apart holes adjacent one of its ends. The flexible metal band is held about the pipe by a first lug fixedly connected to one end of the band and a movable lug positioned on the other side of the band adjacent the first lug. The lugs are connected and drawn together by a bolt that passes through a selected one of the holes in the band. A tab is positioned between the first lug and the band and urges the band into clamping engagement with the second lug when the first and second lugs are drawn together by the bolt.
Inventors
- 👤 Ronald S. Montgomery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:28
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/04; F16L41/06; Y; Y10; Y10T; Y10T137/00; Y10T137/598; Y10T137/612; Y10T137/6123
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
204 words
A tapping saddle for establishing a lateral connection to a pipe which comprises: a tapping valve; a flexible metal band connected to said tapping valve, said metal band having first and second ends with a length therebetween sufficient to encircle the pipe, said metal band including a plurality of holes spaced apart lengthwise on said band adjacent said second end; a first lug connected to said first end of said metal band; a second lug positionable adjacent said first lug with said second end of said metal band extending between and beyond said first and second lugs; bolt means passing through one of said holes for drawing together said first and second lugs; and urging means disposed between one of said lugs and said second end of said metal band for urging said second end of said metal band into contact with the other of said lugs when said first and second lugs are drawn together, and said urging means includes a tab connected to one of said lugs radially outward of said bolt means and engageable with the extended second end of said metal band for causing said first and second lugs to rotate as the metal band is tightened on the pipe.
Claim 2
Dependent Claim
204 words
A tapping saddle for establishing a lateral connection to a pipe which comprises: a tapping valve; a flexible metal band connected to said tapping valve, said metal band having first and second ends with a length therebetween sufficient to encircle the pipe, said metal band including a plurality of holes spaced apart lengthwise on said band adjacent said second end; a first lug connected to said first end of said metal band; a second lug positionable adjacent said first lug with said second end of said metal band extending between and beyond said first and second lugs; bolt means passing through one of said holes for drawing together said first and second lugs; and urging means disposed between one of said lugs and said second end of said metal band for urging said second end of said metal band into contact with the other of said lugs when said first and second lugs are drawn together, and said urging means includes a tab connected to one of said lugs radially outward of said bolt means and engageable with the extended second end of said metal band for causing said first and second lugs to rotate as the metal band is tightened on the pipe.
Claim 3
Dependent Claim
17 words
The tapping saddle as claimed in claim 1, wherein said tab is connected to said first lug.
References Cited (Backward Citations)
US2611631A
Cited
US3298717A
Cited
US3307435A
Cited
US3533650A
Cited
US3779272A
Cited
US3694009A
Cited
US3939882A
Cited
DE2454833A1
Cited
US4135258A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-01-26 | 1990-07-28 | 1991-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-01-26 | 1994-07-28 | 1995-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-01-26 | 1998-07-28 | 1999-01-27 | $7700.00 | Window Closed / Lapsed |