US4313286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipe support coupling and method of using same
Assignee: Coastal Construction Products Inc
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Filing: 1979-11-16
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Granted: 1982-02-02
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Expires: 1999-11-16
Abstract
Abstract A device is disclosed adapted to be permanently embedded in the masonry floor of a building structure for both supporting and joining pipe sections extending above and below the floor. The device has anchor means formed integrally therewith which are surrounded by the masonry material to prevent movement of same relative to the floor. The ends of the device are of several different designs to permit the joining thereto of pipe ends by various methods also described.
Inventors
- 👤 Gerold J. Harbeke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:13
CPC Classifications
F; F16; F16L; F16L5/00; F16L5/02; F16L5/12; E; E03; E03C; E03C1/00; E03C1/12; E04; E04F; E04F17/00; E04F17/08
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
157 words
A device adapted to be embedded in the masonary floor of a building structure for supporting piping in connected relationship thereto, either connected thereto at the ends thereof or extending therethrough, said device comprising: (a) a substantially rigid unitary member including a continuous wall defining a first tubular portion having a first end and a second end, said first tubular portion having a concentric, spaced-apart sleeve formed integrally therewith extending to said second end to form a recess between said first tubular portion and said sleeve, and a second tubular portion having one end thereof slidably mounted in said recess in sealing engagement with said sleeve, and the other end thereof adapted to be joined to one end of said piping, and (b) anchor means integrally formed with said unitary member and extending radially outward therefrom, said anchor means being substantially surrounded by said masonry floor to maintain said unitary member in position relative to said floor.
Claim 2
Independent Claim
157 words
A device adapted to be embedded in the masonary floor of a building structure for supporting piping in connected relationship thereto, either connected thereto at the ends thereof or extending therethrough, said device comprising: (a) a substantially rigid unitary member including a continuous wall defining a first tubular portion having a first end and a second end, said first tubular portion having a concentric, spaced-apart sleeve formed integrally therewith extending to said second end to form a recess between said first tubular portion and said sleeve, and a second tubular portion having one end thereof slidably mounted in said recess in sealing engagement with said sleeve, and the other end thereof adapted to be joined to one end of said piping, and (b) anchor means integrally formed with said unitary member and extending radially outward therefrom, said anchor means being substantially surrounded by said masonry floor to maintain said unitary member in position relative to said floor.
Claim 3
Dependent Claim
40 words
A device as set forth in claim 1 wherein said second tubular portion has grip means intermediate the ends thereof for engagement by the hands of the user to slide said second tubular portion relative to said first tubular portion.
Claim 4
Dependent Claim
29 words
A device as set forth in claim 2 wherein said second tubular portion includes at least one O-ring seal means positiond to provide sealing engagement with said sleeve means.
Claim 5
Dependent Claim
22 words
A device as set forth in claim 3 wherein said O-ring seal is positioned in a slot shaped substantially like a trapezoid.
Claim 6
Dependent Claim
22 words
A device as set forth in claim 3 wherein said O-ring seal is positioned in a slot shaped substantially like a trapezoid.
Claim 7
Dependent Claim
27 words
A device as set forth in claim 1 wherein said anchor means has a recess therethrough for receiving a means for securing said unitary member in position.
Claim 8
Independent Claim
120 words
A device adapted to be located in the wall of a building structure for coupling the ends of pipe sections extending on either side of said wall, said coupling device comprising: a. a substantially rigid unitary member including a continuous wall defining a first tubular portion having a first end and a second end, said first tubular portion having a concentric, spaced-apart sleeve formed integrally therewith extending to said second end to form a recess between said first tubular portion and said sleeve, and b. a second tubular portion having one end thereof slidably mounted in said recess in sealing engagement with said sleeve means, and the other end thereof adapted to be joined to one end of said piping.
Claim 9
Independent Claim
120 words
A device adapted to be located in the wall of a building structure for coupling the ends of pipe sections extending on either side of said wall, said coupling device comprising: a. a substantially rigid unitary member including a continuous wall defining a first tubular portion having a first end and a second end, said first tubular portion having a concentric, spaced-apart sleeve formed integrally therewith extending to said second end to form a recess between said first tubular portion and said sleeve, and b. a second tubular portion having one end thereof slidably mounted in said recess in sealing engagement with said sleeve means, and the other end thereof adapted to be joined to one end of said piping.
Claim 10
Dependent Claim
29 words
A device as set forth in claim 7 wherein said second tubular portion includes at least one O-ring seal means positioned to provide sealing engagement with said sleeve means.
Claim 11
Independent Claim
215 words
The method of supporting in connected relationship sections of pipe extending between the floors of a building structure comprising the steps of: (a) providing a substantially rigid unitary member including a continuous wall portion defining a first tubular portion having a first end and a second end, at least one of said first or second ends adapted to receive an end of one of said sections of pipe, said first tubular portion having a concentric, spaced-apart sleeve formed integrally therewith extending to said second end to form a recess between said first tubular portion and said sleeve and a second tubular portion having one end thereof slidably mounted in said recess and sealingly engaging said sleeve means and having an anchor means integrally formed with said unitary member and extending radially outward therefrom, (b) securing said unitary member in position, (c) pouring masonry material around said unitary member so as to embed said anchor means therein, (d) connecting an end of one of said sections of pipe to said first or second end of said tubular portion adapted to receive same, (e) bringing an end of another of said pipe sections into alignment with said second tubular portion, and (f) sliding said second tubular portion into engagement with said end of said other pipe section.
Claim 12
Independent Claim
215 words
The method of supporting in connected relationship sections of pipe extending between the floors of a building structure comprising the steps of: (a) providing a substantially rigid unitary member including a continuous wall portion defining a first tubular portion having a first end and a second end, at least one of said first or second ends adapted to receive an end of one of said sections of pipe, said first tubular portion having a concentric, spaced-apart sleeve formed integrally therewith extending to said second end to form a recess between said first tubular portion and said sleeve and a second tubular portion having one end thereof slidably mounted in said recess and sealingly engaging said sleeve means and having an anchor means integrally formed with said unitary member and extending radially outward therefrom, (b) securing said unitary member in position, (c) pouring masonry material around said unitary member so as to embed said anchor means therein, (d) connecting an end of one of said sections of pipe to said first or second end of said tubular portion adapted to receive same, (e) bringing an end of another of said pipe sections into alignment with said second tubular portion, and (f) sliding said second tubular portion into engagement with said end of said other pipe section.
Claim 13
Dependent Claim
47 words
The method as set forth in claim 9 further comprising the steps of: a. providing a plumbing fixture, b. connecting said plumbing fixture to said first end, and c. connecting an end of one of said sections of pipe to said second end adapted to receive same.
References Cited (Backward Citations)
CA579721A
Cited
CA612558A
Cited
GB660339A
Cited
US3731448A
Cited
US3800486A
Cited
US3914843A
Cited
US3988867A
Cited
DE2615428A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-02-01 | 1985-08-03 | 1986-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-02-01 | 1989-08-03 | 1990-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-02-01 | 1993-08-03 | 1994-02-02 | $7700.00 | Window Closed / Lapsed |