US893209A

US893209A - Electrical heating vessel.

Info

Publication number: US893209A
Application number: US40481007A
Authority: US
Inventors: Alonzo A Warner
Original assignee: Landers Frary and Clark
Current assignee: Landers Frary and Clark
Priority date: 1907-12-02
Filing date: 1907-12-02
Publication date: 1908-07-14
Anticipated expiration: 1925-07-14

Description

PATENTED JULY 14, 1908 A. A'. WARNER. BLEGTRIGAL HEATING VESSEL.

APPLIGATION FILED DBO. 2, 1907.

2 SHEETSSHEET 1 I NG." 893,209. PATENTED JULY 14:, 1908.

A. A. WARNER. I ELECTRICAL HEATING VESSEL.

APPLIOATION FILED DEC. 2, 1907.

2 SHEETS-SHEET 2.

fave/227W I [Mk/155555 v QtMA LM STATES PATENT OFFICE.

nLoNzo A. WARNER, OF NEW BRITAIN, CONNEGTIQUT, Ass GNoR TO LANDERS, FRARY'AND CLARK, OF NEW BRITAIN, CONNECTICUT, A CORPORATION.

snowmen. HEATING ,vEssEL.

Specification of Letters Patent.

Patented army 14, 1908.

- Application filed December 2, 1901. Serial at. 404,810.

To all whom it may concern:

Be it known that I, Aronzo A. WARNER, a citizen of the United States, residing at New Britain, in the county of Hartfordand State of Connecticut, have invented certain new and useful Improvements in ElectricalHeat fication. My invention relates to improvements in.

ing Vessels, 0 which the following is a specielectrical heating vessels, and the objects of my improvement are simplicity and economy in construction with convenience and efficiency in use. In this simple construction, the socket for the electrical heater is. suspended directly from the bottom of the vessel.. 4 f In the accompanying, drawing; Figure 1 is a side elevation of my'electrical heating vessel." Fig.2 is a detached lan view, on a larger scale, of the socket or receiving thev electrical heater. Fig. 3' is a sectional view on the line so: of Fig. 1 of the main portions ofmy heating. vessel, together with a side 'elevation of a cylindrical electrical heater in Fig. 2.

are preferably covered with-a cap .a neat finish.

and'twoscrews; Fig. 4 is a detached side elevation ofthe socket shown inplan view The vessel A, in which to heat any liquid, may be of an ordinary construction and provided with egs 5 for it to stand upon so as to leave a free space underneath the vessel within which space to suspend'a socket fpr'an electrical heater. As shown the said'vessel A is an ordinary form of a; percolator vessel.

The bottom 6 of the vessel A has its central portion-7 slight] elevated, in order to form a central circu ar recess in'its under surface. .In thecenter of this central'por- :tion, there is an opening or hole 8 ,to receive the stem 9 of the socket 10, which socket is, provided with a chamber that is designed to 17 ,from which base t other .known heater may be substituted therefor. 1 4

The socket 10 is provided with an upper flange-or shoulder 15, that sets into the recess in the underside ofthe'central: portion Tof" the bottom 6 of'the vessel-A, and the stem 9 ofthe socket projects upwardl from the center of this flange 15, through t e hole 8 in the bottom of-the vessel. stem-9 ism'ade hollow but does not open into thechamb'er of the socket into which the. cylindrical heater is placed. The said stem 'is also ,egr'terio'rly threaded'to receive a nut. 16, and its upper end'is shaped to'receive and hold thereon an ordinary percolator guinpor fountain base je'cts upwardly'after th ordinary manner of coffee .percolators'. -A met al asher 19 is placed on the stem 9' above the bottom 6,

and-the nut .16 isscrewed down thereon to firmly hold the stem in lace-with the'sooket 1.0 suspended'from the ottom of the vessel "as shown in Figs. 1 and 3. 1 Suitable gaskets 20 of asbestos or other suitablematerial, may be placed around the stem above and below the bottom 6 of the vessel, as shown in' Fig. 3.

With the socket and its. electrical heater inclosed therein, thus in place and connected with an electrical circuit, the said socket will- -be heated and the heat conducted mainly through the hollow stem and theii'quid there- ;in to the liquid i'nthe vessel for heating the same. The construction is very simple and is-believed to be eflicient in'opera'tion. The socket for the heater 'is suspended directly from'th'e bottom'of the vessel, whereby there are only few parts and these are permanently and rigidly connected with the vessel so as to re uire no further attention.

' claim as my invention:

e fountain tube-.18 pro-'- A vessel for heating liquids, comprising a socket having a chamber for an electrical heater and a central hollow stem extending from said socket through the 'bottom'of the vessel and. secured thereto with the chainber of the socket underneath the bottom of the vessel.

ALONZO A. WARNER. Witnesses:

H. A. Tasvaa,

LEROY H. PAGE.