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US3722498A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable deep fryer assembly

Assignee: Individual
•
Filing: 1971-08-12
•
Granted: 1973-03-27
•
Expires: 1991-08-12
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Abstract

Abstract This deep fryer assembly comprises a plurality of parts which are quickly attachable to one another to make up a deep fryer assembly. The principal part is a vertically extending tube of rectangular section in which is disposed intermediate its height a thick heat plate adapted at the top of the tubular member to contain the cooking oil or shortening and into which a basket can be dropped and lifted out of the oil with its contents after the frying has been done. The legs are detachably connected, being formed of two parts and such as to fit snugly within the lower open end of the tubular member and retained therein by cleats or clip fasteners. A chimney is detachably connected to the rear of the tubular member and has an opening entering an opening in the flame chute portion of the tubular member. A jet burner is detachably supported and depending from the lower end of the tubular member by U-shaped rod members having elongated ends adapted to be detachably extended through openings adjacent the lower edge of the tubular member. A gas pressure source includes a container having a regulator and a hose connection to a shut-off valve on the burner. A hot high pressure blue flame is directed into the lower end of the tubular member and against the thick heat plate. The flame is covered by the depending shield portion of the tubular member and cannot be emitted from the sides of the plate.

Inventors

  • 👤 C Kimbrough

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 00:44
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/12; A47J37/1242

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 150 words
A portable deep fryer assembly comprising a vertically extending tubular member opened at its upper and lower ends, a heat plate extending transversely within the tubular member intermediate its height to provide an oil containing space in the upper end and a heat shield space in its lower end, leg members secured to the lower end of the vertically extending tubular member for supporting the same above a floor surface, a chimney member connected to the rear wall of the vertically extending member and depending downwardly over the heat shield portion thereof, said chimney being open on the side and said heat shield section having an opening leading into the open side of the chimney, and a jet burner disposed under the open lower end of the tubular member into which the flames are directed under pressure for engagement with the under surface of the heat plate secured transversely therewithin.
Claim 2
Dependent Claim 150 words
A portable deep fryer assembly comprising a vertically extending tubular member opened at its upper and lower ends, a heat plate extending transversely within the tubular member intermediate its height to provide an oil containing space in the upper end and a heat shield space in its lower end, leg members secured to the lower end of the vertically extending tubular member for supporting the same above a floor surface, a chimney member connected to the rear wall of the vertically extending member and depending downwardly over the heat shield portion thereof, said chimney being open on the side and said heat shield section having an opening leading into the open side of the chimney, and a jet burner disposed under the open lower end of the tubular member into which the flames are directed under pressure for engagement with the under surface of the heat plate secured transversely therewithin.
Claim 3
Dependent Claim 119 words
A portable deep fryer as defined in claim 1, and said tubular member being of rectangular section and said legs being formed from two detachable members, each of the two members having an upwardly extending and square bight portion of a dimension adapted to fit within the shielded space and against a single wall thereof and against the underside of the heat plate, the leg ends emitting from the lower edge of the tubular member being flared radially from the corners of the tubular member and cleat formations overlying the bight runs of the upper end of the double leg, there being two such double legs carried respectively in the manner defined against opposing walls of the tubular member.
Claim 4
Dependent Claim 70 words
A portable deep fryer as defined in claim 2, and said chimney bEing detachably connected to the tubular member, said chimney having a double ended cleat engageable with the wall surface of the depending tubular member and over the edge surfaces of the opening from the shielded flame space thereof and a depending lug or clip carried on the chimney and engageable over the upper edge of the tubular member.
Claim 5
Dependent Claim 78 words
A portable deep fryer as defined in claim 2, and a burner comprising a manifold tube, U-shaped members having depending bight portions secured respectively to the opposite ends of the manifold tube, an air ventilated shield extending upwardly from the manifold and said U-shaped members having outwardly bent hook formations engageable through holes adjacent the lower edge of the U-shaped member in a detachable manner provided the burner is suspended from the lower end of the U-shaped member.
Claim 6
Dependent Claim 53 words
A portable fryer as defined in claim 3, and said burner having a shut-off valve connected thereto, and said high pressure gas source including a container with a pressure regulator valve thereon and a hose connection connected between the valve on the burner and the regulator valve on the high pressure gas container.
Claim 7
Dependent Claim 37 words
A portable deep fryer as defined in claim 1, and said thick heat plate having an oil drain fitting connected thereto and a valve spigot carried on the oil drain and extending outwardly of the tubular member.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-03-26 1976-09-25 1977-03-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-03-26 1980-09-25 1981-03-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-03-26 1984-09-25 1985-03-27 $7700.00 Window Closed / Lapsed

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