Claims
- 1. A universal ground adapter assembly, electrically and mechanically connecting first and second members defining interior spaces of selected same and different particular outside dimensions selected over a range of comparatively greater and lesser outside dimensions, and shielding the interior spaces of the first and second members against electromagnetic interference, comprising:
- first and second subassemblies each having opposing ends, one end of one of the first and second subassemblies having an electrically conductive connection annulus itself having ends, the connection annulus terminates on one of its ends in an outer threaded wall defining an electrically conductive male connector and terminates on the other of its ends in an outer threaded wall of a preselected outer dimension, one end of the other one of the first and second subassemblies having an electrically conductive connection annulus itself having ends, the connection annulus of the other one of the first and second subassemblies terminates on one of its ends in an inner threaded wall defining an electrically conductive female connector and terminates on the other of its ends in an outer threaded wall having a preselected outer dimension, said male and said female connectors each having a preselected predetermined dimension reciprocally selected to allow male/female interconnection therebetween, each of the other ends of the first and second subassemblies having an electrically conductive member receiving annulus itself having ends, one end of each of the electrically conductive member receiving annuli having an inner preselected dimension selected to closely fit around the particular outside dimension of a respective one of said first and second members and the other end of each of the electrically conductive member receiving annuli terminating in an inner threaded wall having a preselected inside dimension, the preselected inside dimensions of said threaded walls of said ends of said member receiving annuli and said preselected outside dimensions of said ends of said connection annuli being selected to allow their mutual threaded interconnection, the preselected outside dimensions of said ends of said connection annuli being selected in direct proportion to the particular outside dimensions of corresponding ones of said first and second members being connected within said range;
- means cooperative with said connection and member receiving annuli of each of said first and second subassemblies for electrically contacting respective ones of said first and second members; and
- means cooperative with said electrical contacting means and said connection and member receiving annuli of each of said first and second subassemblies for environmentally sealing said electrically contacting means.
- 2. The universal ground adapter assembly of claim 1, wherein one of said first and second members is a shield, and the other of said first and second members is a conduit.
- 3. The universal ground adapter assembly of claim 1, wherein one of said first and second members is a shield, and the other of said first and second members is a kickpipe/stuffing tube assembly.
- 4. The universal ground adapter assembly of claim 1, wherein one of said first and second members is a conduit, and wherein the other one of said first and second members is a conduit.
- 5. The universal ground adapter assembly of claim 1, wherein one of said first and second members is a conduit, and wherein the other one of said first and second members is a kickpipe/stuffing tube assembly.
- 6. The universal ground adapter assembly of any one of claims 2, 3, 4, or 5, wherein said male and said female connectors are pipe-threaded.
- 7. The universal ground adapter assembly of claim 6, wherein one of said connection annuli is an adapter nut
- and the other of said connection annuli is a nipple.
- 8. The universal ground adapter assembly of claim 1, wherein said electrically conductive member receiving annuli are outer nuts.
- 9. The universal ground adapter assembly of claim 6, wherein said connection means includes a pressure ring and an iris so cooperative that the pressure ring bears against the iris and in such a way as to hold it in electrical contact with corresponding ones of said first and second members.
- 10. The universal ground adapter assembly of claim 1, wherein said environmentally sealing means includes O-rings.
STATEMENT OF GOVERNMENT INTEREST
The invention described herein may be manufactured and used by or for the Government of the United States of America for governmental purposes without the payment of any royalties thereon or therefor.
US Referenced Citations (3)
Foreign Referenced Citations (1)
Number |
Date |
Country |
2074395 |
Oct 1981 |
GBX |