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US4810991A Expired / Lapsed US ⏱️ 0.0 years remaining

Encapsulated integral fuse block transformer

Assignee: GSEG LLC
•
Filing: 1987-09-24
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Granted: 1989-03-07
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Expires: 2007-09-24
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Abstract

Abstract An assembly which includes a transformer having a primary winding, a secondary winding, wires extending from the windings, a core at least partially disposed within the windings, a mounting flange, a housing surrounding at least a part of the windings and apparatus for mounting a fuse block on the transformer. The apparatus for mounting includes a tongue extending within the housing and a potting compound disposed in the housing.

Inventors

  • 👤 John Olesak
  • 👤 Dennis D. Bonkrud
  • 👤 Richard De Lain
  • 👤 II William W. Barnes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 23:09
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/40; H01F27/402

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 108 words
An apparatus which comprises: a fuse block having at least one fuse holder; a transformer which includes a primary winding, a secondary winding, a plurality of wires extending from said windings, a core at least partially disposed within said windings, a mounting flange and a housing surrounding at least a part of said windings; and means for mounting said fuse block on said transformer, said means for mounting including a tongue extending within said housing and a potting compound disposed in said housing, said primary and secondary windings and said core being dimensioned to allow passage of said tongue intermediate said primary and secondary windings and said core.
Claim 2
Independent Claim 108 words
An apparatus which comprises: a fuse block having at least one fuse holder; a transformer which includes a primary winding, a secondary winding, a plurality of wires extending from said windings, a core at least partially disposed within said windings, a mounting flange and a housing surrounding at least a part of said windings; and means for mounting said fuse block on said transformer, said means for mounting including a tongue extending within said housing and a potting compound disposed in said housing, said primary and secondary windings and said core being dimensioned to allow passage of said tongue intermediate said primary and secondary windings and said core.
Claim 3
Dependent Claim 40 words
The apparatus as described in claim 1 wherein: said tongue is generally planar and a plurality of barriers are disposed on at least a part of said tongue for guiding and protecting said plurality of wires extending from said windings.
Claim 4
Dependent Claim 14 words
The apparatus as described in claim 2 wherein: said barriers are each generally planar.
Claim 5
Dependent Claim 14 words
The apparatus as described in claim 3 wherein: said barriers are substantially mutually parallel.
Claim 6
Dependent Claim 17 words
The apparatus as described in claim 4 wherein: said barriers are each substantially perpendicular to said tongue.
Claim 7
Dependent Claim 38 words
The apparatus as described in claim 5 wherein: said means for mounting includes a base having a plurality of first channels in a first face thereof for guiding, and protecting said plurality of wires extending from said windings.
Claim 8
Dependent Claim 28 words
The apparatus as described in claim 6 wherein: each of said first channels is disposed in aligned relationship with a space intermediate at least two of said barriers.
Claim 9
Dependent Claim 22 words
The apparatus as described in claim 7 wherein: said barriers are at least partially disposed in said potting compound in said housing.
Claim 10
Dependent Claim 27 words
The apparatus as described in claim 8 wherein: said fuse block includes at least a first spring member for engagement with said base. engagement with said base.
Claim 11
Dependent Claim 25 words
The apparatus as described in claim 9 wherein: said base includes at least a first raised surface thereon for engagement with said first spring member.
Claim 12
Dependent Claim 32 words
The apparatus as described in claim 10 wherein: said fuse block includes a second spring member and said base includes a second raised surface disposed for engagement with said second spring member.
Claim 13
Dependent Claim 21 words
The apparatus as described in claim 11 wherein: said spring members on said fuse holder are disposed on opposed sides thereof.
Claim 14
Dependent Claim 22 words
The apparatus as described in claim 12 wherein: each of said spring members is an integrally molded part of said fuse holder.
Claim 15
Dependent Claim 23 words
The apparatus as described in claim 13 wherein: said base includes a plurality of second channels in a second face of said base.
Claim 16
Dependent Claim 19 words
The apparatus as described in claim 14 wherein: said first and second faces of said base are opposed faces.

References Cited (Backward Citations)

US3516040A Cited
US3479563A Cited
US3728656A Cited
US4171863A Cited
US4602235A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-03-06 1992-09-05 1993-03-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-03-06 1996-09-05 1997-03-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-03-06 2000-09-05 2001-03-07 $7700.00 Window Closed / Lapsed

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