JPH0395826U

JPH0395826U -

Info

Publication number: JPH0395826U
Application number: JP246190U
Authority: JP
Priority date: 1990-01-16
Filing date: 1990-01-16
Publication date: 1991-09-30
Anticipated expiration: 2004-08-17
Also published as: JPH0630120Y2

Description

[Brief explanation of the drawing]

第１図は本願考案に係る湯沸かしカツプの一実
施例を示す縦断側面図、第２図は同じく平面図、
第３図乃至第５図は本願考案の他の実施例を示す
縦断側面図・平面図・底面図、第６図及び第７図
は本願考案の別の実施例を示す縦断側面図・平面
図、第８図及び第９図は本願考案の更に別の実施
例を示す縦断面図・平面図、第１０図は本願考案
品の製造過程を示す一部展開図、第１１図は従来
のカツプによる湯沸かし状態の一例を示す縦断側
面図である。１…内鍋、２…外周壁、３…通気孔、４…波板
、５，６…通気溝、７…接触部。 FIG. 1 is a vertical side view showing an embodiment of the kettle cup according to the present invention, FIG. 2 is a plan view thereof,
3 to 5 are longitudinal sectional side views, top views, and bottom views showing other embodiments of the invention, and FIGS. 6 and 7 are longitudinal sectional side views and plan views showing other embodiments of the invention. , FIG. 8 and FIG. 9 are longitudinal cross-sectional views and plan views showing still another embodiment of the invention, FIG. 10 is a partial exploded view showing the manufacturing process of the invention, and FIG. 11 is a conventional cup. FIG. DESCRIPTION OF SYMBOLS 1... Inner pot, 2... Outer peripheral wall, 3... Ventilation hole, 4... Corrugated plate, 5, 6... Ventilation groove, 7... Contact part.

Claims

[Scope of Claim for Utility Model Registration] (1) Consisting of a double structure whose upper edge is connected to the upper end of the inner pot and surrounded by an outer circumferential wall with the lower end open, the gas combustion hot air flows through the gap between the inner pot and the outer circumferential wall. A kettle cup configured to rise and discharge through a vent provided in the upper end connection part. (2) Consisting of a double structure in which the upper edge is connected at the upper end of the inner pot and surrounded by an outer peripheral wall with the lower end open, a corrugated plate is interposed between the pot and the outer peripheral wall, and the inner pot surface and 2. The kettle cup according to claim 1, wherein the hot gas combustion air is passed through the corrugated grooves having a large contact area. (3) It has a double structure in which the upper edge is connected at the upper end of the inner pot, and the lower end is covered by an open outer circumferential wall. 2. The kettle cup according to claim 1, which is configured to allow hot gas combustion air to pass through the gap between the cup and the cup. (4) It consists of a double structure in which the upper edge is connected at the upper end of the inner pot and surrounded by an outer peripheral wall with the lower end open, and a corrugated plate is interposed between the inner pot and the outer peripheral wall to make contact with the inner pot. 2. The kettle cap according to claim 1, wherein the hot gas combustion air passes through the corrugated grooves having a large area, and the upper and lower ends having a large contact area with the outer circumferential wall are sealed to create a vacuum state inside the cap.