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Publication numberUS2653214 A
Publication typeGrant
Publication dateSep 22, 1953
Filing dateFeb 16, 1951
Priority dateFeb 16, 1951
Publication numberUS 2653214 A, US 2653214A, US-A-2653214, US2653214 A, US2653214A
InventorsShaw George E
Original AssigneeA A Morgan
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Electric test bottle bath
US 2653214 A
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

p 1953 G. E. SHAW 2,653,214

ELECTRIC TEST BOTTLE BATH Filed Feb. 16, 1951 INVENTOR. G'l'V/PGE E. Sf/HW ATIURNE') Patented Sept. 22, 1953 ELECTRIC TEST BOTTLE BATH George E. Shaw, Neillsville, Wis., assignor of onehalf to A. A. Morgan, Neillsville, Wis.

Application February 16, 1951, Serial No. 211,297

1 Claim. 1

This invention relates to improvements in electric baths and more particularly to an electric test bottle bath. This invention is particularly designed to hold Babcock milk test bottles.

The principal object of the present invention is to provide an electric test bottle bath adapted to hold test bottles at an even temperature while test readings are being made. This temperature is usually 140 Fahrenheit.

Another object of the invention is to provide a test bottle bath of the character stated which is of unusually simple construction and capable of being manufactured and placed in use at a low monetary figure.

A further object of the invention is to provide a test bottle bath which is of very simple construction and not susceptible of the development of ready defects.

These and other objects and advantages of the invention will become apparent to the reader of the following description.

In the drawing:

Figure 1 is a perspective view of the bath.

Figure 2 is a transverse vertical sectional view.

Figure 3 is an enlarged fragmentary vertical sectional view showing a Babcock milk test bottle immersed.

Referring to the drawings wherein like numerals designate like parts, it can be seen, that numeral generally refers to a rectangular shaped tank having sidewalls 6, I, end walls 8, 9 and a bottom wall l0. Angularly shaped legs II are provided at the corners of the tank and serve to support the tank above a supporting surface.

A horizontal partition I2 is provided across the upper portion of the tank and this has a plurality of openings l3 therein downwardly through which test tube holders I4 depend. These test tube holders are of tubular shape and each has a bottom l5 for supporting a milk test bottle A. The holders and their bottoms are formed of screen material. These holders l4 depend into the water content B of the tank 5, as is clearly shown in Figure 3. These holders I4 are of sufficient depth as to permit about one inch of the upper portion of the bottle A to project above the top of the corresponding holder l4.

Under the bottom ll] of the tank is a heating unit It and connections are made from this heating unit by way of a conduit l! to a heat control unit It. This control may be 110 volts, 600 to 700 amps. This control l8 may be located on the front wall 6 and also located on this front wall 3 is a heat indicator I9 of any conventional design. A horizontally disposed bafile plate is provided just above the bottom l0 so as to promote circulation of the water content of the tank.

While the foregoing description sets forth the invention in specific terms, it is to be understood that numerous changes in the shape, size and materials may be resorted to without departing from the spirit and scope of the invention as claimed hereinafter.

I claim:

An electric test bottle bath comprising a tank, a heating unit for heating fluid in the tank, a horizontal partition in the tank having a plurality of test bottle receiving openings therein, bottle holders dependent from the partition at said openings for supporting said bottles, means for regulating the heat output of said heating unit, said holders each being of vertically extending cylindrical shape and having an integrally formed bottom, and said holders and bottoms being formed of screen material, and a fluid circulating baflle mounted within the tank and above the bottom thereof, said heating unit being located below said holders and bafile and at the bottom of the tank.

GEORGE E. SHAW.

References Cited in the file of this patent UNITED STATES PATENTS Number Name Date 1,397,766 Lidberg Nov. 22, 1921 1,865,472 Lamstein July 5, 1932 2,090,666 Copeland Aug. 24, 1937 2,158,692 Duberstein et al. May 16, 1939 2,299,401 Melton Oct. 20, 1942

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1397766 *Feb 23, 1918Nov 22, 1921Chicago Surgical & ElectricalConstant-temperature water-bath
US1865472 *Jun 6, 1928Jul 5, 1932Lamstein IrvingTest tube heating apparatus
US2090666 *Aug 31, 1936Aug 24, 1937Copeland Benjamin MHeater for scalp solutions
US2158692 *Aug 21, 1935May 16, 1939American Sundries Company IncSterilizer
US2299401 *Mar 26, 1941Oct 20, 1942Melton William LElectrical oil heating device
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2799894 *Jun 17, 1955Jul 23, 1957Soundscriber CorpDip erasing tank for thermoplastic disk records
US5248870 *Dec 20, 1991Sep 28, 1993Marlyn RedalElectric heating device for warming the contents of bottles or other containers
US5410130 *Apr 20, 1994Apr 25, 1995Ericomp, Inc.Heating and temperature cycling
US6605475 *Apr 16, 1999Aug 12, 2003Perspective Biosystems, Inc.Apparatus and method for sample delivery
US7187854 *Jun 16, 2004Mar 6, 2007Yvan SauvageauHeating tiles
US8642930Apr 20, 2009Feb 4, 2014Pfm Medical AgDevice for heating an object by means of a water bath
US9241596 *Feb 16, 2009Jan 26, 2016Medela Holding AgBreastmilk handling apparatus
US20050281547 *Jun 16, 2004Dec 22, 2005Yvan SauvageauSurface heating system
US20070116444 *Jun 16, 2006May 24, 2007Sratagene CaliforniaHeat blocks and heating
US20090208193 *Feb 16, 2009Aug 20, 2009Medela Holding AgBreastmilk Handling Apparatus Particularly Useful for Warming of Breastmilk Containers Such as Bottles and Syringes
US20110031232 *Apr 20, 2009Feb 10, 2011Steffen KrausDevice for heating an object by means of a water bath
US20140376894 *Sep 5, 2014Dec 25, 2014Medela Holding AgBreastmilk Handling Apparatus Particularly Useful for Warming of Breastmilk Containers Such as Bottles and Syringes
DE102008023660A1 *May 15, 2008Dec 3, 2009Hirt Zerspanungstechnik GmbhVorrichtung zum Erwärmen eines Gegenstandes mittels Wasserbad
DE102008023660B4 *May 15, 2008Feb 11, 2010Hirt Zerspanungstechnik GmbhVorrichtung zum Erwärmen eines Gegenstandes mittels Wasserbad
WO2009129777A2 *Apr 20, 2009Oct 29, 2009Hirt Zerspanungstechnik GmbhDevice for heating an object by means of a water bath
WO2009129777A3 *Apr 20, 2009Oct 27, 2011Hirt Zerspanungstechnik GmbhDevice for heating an object by means of a water bath
Classifications
U.S. Classification392/444, 219/521, 219/441
International ClassificationB01L7/02, B01L7/00
Cooperative ClassificationB01L7/02
European ClassificationB01L7/02