US4834825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Assembly for connecting multi-duct conduits
Assignee: Opti-Com Manufacturing Network LLC
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Filing: 1987-09-21
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Granted: 1989-05-30
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Expires: 2007-09-21
Abstract
Abstract An assembly for the coupling of a multi-duct conduit system for sealing the outer and inner ducts of adjacent conduit sections in end to end relationship. There is provided a primary coupling housing which includes preferably a premolded body portion which is insertible into the outer most housing of a ducted system. The body system in the body portion comprises first and second half body portions. Each first and second half body portion is adapted to receive a plurality of ducts into bores in the body housing so that a first plurality of ducts enters and is insertible into the body portion at a first end and the second adjoining plurality of duct members are insertible into the body portion on the second end, the first and second portions of ducts being slidably engaged into the body portion and meeting substantially at a center point within the body portion, for defining a continuous pathway within the ducts for housing transmission lines therewithin.
Inventors
- 👤 Robert Adams
- 👤 Andrew J. Cousin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:51
CPC Classifications
F; F16; F16L; F16L39/00
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
118 words
Apparatus for joining two longitudinally aligned conduit assemblies in end-to-end relationship, each conduit assembly having a plurality of conduits disposed in a casing, the apparatus comprising: (a) a body member having: (i) an outside diameter smaller than the inside diameter of the casing; (ii) a plurality of bores, each bore being shaped to receive an end of a conduit from each conduit assembly, each bore having a diameter greater than the outside diameter of the conduits it is to receive; and (iii) two ends; and (b) flexible gasket means positioned in the wall of each of the bores at each end of the body member, for providing a seal between the body member and each of the conduits.
Claim 2
Dependent Claim
118 words
Apparatus for joining two longitudinally aligned conduit assemblies in end-to-end relationship, each conduit assembly having a plurality of conduits disposed in a casing, the apparatus comprising: (a) a body member having: (i) an outside diameter smaller than the inside diameter of the casing; (ii) a plurality of bores, each bore being shaped to receive an end of a conduit from each conduit assembly, each bore having a diameter greater than the outside diameter of the conduits it is to receive; and (iii) two ends; and (b) flexible gasket means positioned in the wall of each of the bores at each end of the body member, for providing a seal between the body member and each of the conduits.
Claim 3
Dependent Claim
28 words
The apparatus of claim 1, further comprising: a gasket member adjacent each end of the body member for providing a seal between the body member and each casing.
Claim 4
Dependent Claim
17 words
The apparatus of claim 1, further comprising: spacer members for assisting the conduits align with the bores.
Claim 5
Dependent Claim
27 words
The apparatus of claim 1, further comprising: means on the exterior of the body member for restricting longitudinal movement of the body member relative to the casings.
Claim 6
Dependent Claim
21 words
The apparatus of claim 1, wherein the flexible gasket means also provide a seal between the body member and the casing.
Claim 7
Dependent Claim
18 words
The apparatus of claim 5, wherein the gasket means are secured to the body member with plate members.
Claim 8
Dependent Claim
116 words
Apparatus for joining two conduit assemblies, each conduit assembly including a casing and a plurality of conduits disposed within the casing, the apparatus comprising: (a) a body member having: (i) an outside diameter smaller than the inside diameter of the casing: (ii) a plurality of bores, each bore being shaped to receive an end of a conduit from each conduit assembly, each bore having a diameter greater than the outside diameter of the conduits it is it receive; and (iii) two ends; and (b) moving means for longitudinally moving the body member after the body member has been inserted into one of the conduit assemblies and the two conduit assemblies are longitudinally aligned adjacent one another.
Claim 9
Dependent Claim
116 words
Apparatus for joining two conduit assemblies, each conduit assembly including a casing and a plurality of conduits disposed within the casing, the apparatus comprising: (a) a body member having: (i) an outside diameter smaller than the inside diameter of the casing: (ii) a plurality of bores, each bore being shaped to receive an end of a conduit from each conduit assembly, each bore having a diameter greater than the outside diameter of the conduits it is it receive; and (iii) two ends; and (b) moving means for longitudinally moving the body member after the body member has been inserted into one of the conduit assemblies and the two conduit assemblies are longitudinally aligned adjacent one another.
Claim 10
Dependent Claim
39 words
The apparatus of claim 7, wherein: the moving means comprises lanyard means having two ends, a first end of the lanyard means being secured to the exterior of the body member intermediate the two ends of the body member.
Claim 11
Dependent Claim
31 words
The apparatus of claim 8, wherein: the lanyard means has a length greater than the distance between its first end and the end of the body member nearest its first end.
Claim 12
Dependent Claim
27 words
The apparatus of claim 7, further comprising: gasket means adjacent each end of the body member for providing a seal between the body member and the conduits.
Claim 13
Dependent Claim
17 words
The apparatus of claim 7, further comprising: spacer members for assisting the conduits align with the bores.
Claim 14
Dependent Claim
21 words
The apparatus of claim 7, wherein the flexible gasket means also provide a seal between the body member and the casing.
Claim 15
Dependent Claim
18 words
The apparatus of claim 7, wherein the gasket means are secured to the body member with plate members.
Claim 16
Independent Claim
171 words
A method of joining two conduit assemblies in an end-to-end relationship, each conduit assembly comprising a casing and a plurality of conduits disposed within the casing, the method comprising: (a) inserting a body member into the first conduit assembly, the body member including first and second end portions, and having an outside diameter smaller than the inside diameter of the casing, and having a plurality of bores having a diameter larger than the outside diameter of the conduits; (b) providing sealing means formed in the wall of each of said bores of the first and second end portions of the body portion, for sealably engaging each conduit aligned in each bore; (c) longitudinally aligning the first and second conduit assemblies; (d) abutting the first conduit assembly with the second conduit assembly; and (e) moving the body member to a position in which a first portion of the body member is disposed in the first conduit assembly and a second portion of the body member is disposed in the second conduit assembly.
Claim 17
Independent Claim
171 words
A method of joining two conduit assemblies in an end-to-end relationship, each conduit assembly comprising a casing and a plurality of conduits disposed within the casing, the method comprising: (a) inserting a body member into the first conduit assembly, the body member including first and second end portions, and having an outside diameter smaller than the inside diameter of the casing, and having a plurality of bores having a diameter larger than the outside diameter of the conduits; (b) providing sealing means formed in the wall of each of said bores of the first and second end portions of the body portion, for sealably engaging each conduit aligned in each bore; (c) longitudinally aligning the first and second conduit assemblies; (d) abutting the first conduit assembly with the second conduit assembly; and (e) moving the body member to a position in which a first portion of the body member is disposed in the first conduit assembly and a second portion of the body member is disposed in the second conduit assembly.
Claim 18
Dependent Claim
79 words
The method of claim 14, wherein: the body member comprises lanyard means having first and second ends, the first end of the lanyard means being attached to the exterior of the body member at a point intermediate the two ends of the body member; and in step (e), the body member is moved by pulling on the lanyard means until the first end of the lanyard means is positioned adjacent the first conduit assembly and the second conduit assembly.
Claim 19
Dependent Claim
21 words
The method of claim 15, wherein: the second end of the lanyard means extends beyond an end of the body member.
Claim 20
Dependent Claim
51 words
The method of claim 14, wherein: the sealing means positioned in the wall of each of said bores of the first and second end portions of the body portion further comprises gasket means adjacent each end of the body member for providing a seal between the body member and the conduits.
Claim 21
Dependent Claim
28 words
The method of claim 14, wherein: the body member further comprises gasket means adjacent each end thereof for providing a seal between the body member and the casings.
Claim 22
Dependent Claim
36 words
The method of claim 14, wherein: the body member further comprises gasket means adjacent each end therefor for providing a seal between the body member and the conduits and between the body member and the casings.
Claim 23
Dependent Claim
29 words
The method of claim 14, further comprising the step of forming the first and second conduit assemblies by making a cut through a casing in a plurality of conduits.
Claim 24
Independent Claim
218 words
An apparatus for joining two longitudinally aligned conduit assemblies in end-to-end relationship, each conduit assembly having a plurality of conduits disposed in an exterior casing, the apparatus comprising: (a) a cylindrical body portion, circular in cross-section, and positionable within the exterior casing; (b) a first end of the cylindrical body portion, further comprising a plurality of circular bores, each bore receiving a conduit as the first end of the cylindrical body portion is positioned within a first exterior casing; (c) a second end of the cylindrical body portion, further comprising a plurality of circular bores, each bore receiving a conduit as the second end of the cylindrical body portion is positioned within a second exterior casing; (d) sealing means positioned in the wall of each of said bores of the first and second end portions of the cylindrical body portion, for sealably engaging each conduit positioned in each bore; and (e) a exterior sealing means positioed around the outer surface of the cylindrical body portion for sealing the first and second ends of the cylindrical body portion against the inner wall of the first and second exterior casings, the casings positioned end-to-end encircling the entire cylindrical body portion, the cylindrical body portion defining a uninterrupted pathway within the plurality of conduits aligned end-to-end within the cylindrical body portion.
Claim 25
Independent Claim
218 words
An apparatus for joining two longitudinally aligned conduit assemblies in end-to-end relationship, each conduit assembly having a plurality of conduits disposed in an exterior casing, the apparatus comprising: (a) a cylindrical body portion, circular in cross-section, and positionable within the exterior casing; (b) a first end of the cylindrical body portion, further comprising a plurality of circular bores, each bore receiving a conduit as the first end of the cylindrical body portion is positioned within a first exterior casing; (c) a second end of the cylindrical body portion, further comprising a plurality of circular bores, each bore receiving a conduit as the second end of the cylindrical body portion is positioned within a second exterior casing; (d) sealing means positioned in the wall of each of said bores of the first and second end portions of the cylindrical body portion, for sealably engaging each conduit positioned in each bore; and (e) a exterior sealing means positioed around the outer surface of the cylindrical body portion for sealing the first and second ends of the cylindrical body portion against the inner wall of the first and second exterior casings, the casings positioned end-to-end encircling the entire cylindrical body portion, the cylindrical body portion defining a uninterrupted pathway within the plurality of conduits aligned end-to-end within the cylindrical body portion.
Claim 26
Independent Claim
200 words
An apparatus for joining two longitudinally aligned conduit assemblies in end-to-end relationship, each conduit assembly having a plurality of conduits disposed in an exterior casing, the apparatus comprising: (a) a cylindrical body portion, circular in cross-section, and positionable within the exterior casing; (b) a firsst end of the cylindrical body portion, further comprising a plurality of circular bores, each bore receiving a conduit in sealing relationship with the wall of the bore at a first end of the cylindrical body portion as each conduit is positioned in each bore; (c) a second end of the cylindrical body portion, further comprising a plurality of circular bores, each bore receiving a conduit in sealing relationship with the wall of the bore at the second end of the cylindrical body portion as each conduit is positioned in each bore; and (d) exterior sealing means positioned around the outer surface of the cylindrical body portion for sealing the first and second ends of the cylindrical body portion against the inner wall of each exterior casing, the casings positioned end-to-end encircling the cylindrical body portion, the cylindrical body portion defining a uninterrupted pathway within the plurality of conduits aligned end-to-end within the cylindrical body portion.
Claim 27
Independent Claim
200 words
An apparatus for joining two longitudinally aligned conduit assemblies in end-to-end relationship, each conduit assembly having a plurality of conduits disposed in an exterior casing, the apparatus comprising: (a) a cylindrical body portion, circular in cross-section, and positionable within the exterior casing; (b) a firsst end of the cylindrical body portion, further comprising a plurality of circular bores, each bore receiving a conduit in sealing relationship with the wall of the bore at a first end of the cylindrical body portion as each conduit is positioned in each bore; (c) a second end of the cylindrical body portion, further comprising a plurality of circular bores, each bore receiving a conduit in sealing relationship with the wall of the bore at the second end of the cylindrical body portion as each conduit is positioned in each bore; and (d) exterior sealing means positioned around the outer surface of the cylindrical body portion for sealing the first and second ends of the cylindrical body portion against the inner wall of each exterior casing, the casings positioned end-to-end encircling the cylindrical body portion, the cylindrical body portion defining a uninterrupted pathway within the plurality of conduits aligned end-to-end within the cylindrical body portion.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-05-29 | 1992-11-28 | 1993-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-29 | 1996-11-28 | 1997-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-29 | 2000-11-28 | 2001-05-30 | $7700.00 | Window Closed / Lapsed |