US902528A - Vacuum-bottle. - Google Patents
Vacuum-bottle. Download PDFInfo
- Publication number
- US902528A US902528A US41941108A US1908419411A US902528A US 902528 A US902528 A US 902528A US 41941108 A US41941108 A US 41941108A US 1908419411 A US1908419411 A US 1908419411A US 902528 A US902528 A US 902528A
- Authority
- US
- United States
- Prior art keywords
- bottle
- vacuum
- vessels
- heat
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
- A47J41/0055—Constructional details of the elements forming the thermal insulation
- A47J41/0072—Double walled vessels comprising a single insulating layer between inner and outer walls
- A47J41/0077—Double walled vessels comprising a single insulating layer between inner and outer walls made of two vessels inserted in each other
Definitions
- Our invention consists of a new and useful heat and cold non-conducting bottle or receptacle and consists in providing an insulation, of heat and cold non-conducting material, between -thc glass and the metal covering thereof.
- a receptacle Which-is 4formed oit separate receptacles having a vacuum therebeand non'insulating material applied to the outer wall of the outer receptacle, or place insulating material between the receptacles and the meta-l casing, lwhich surrounds the receptacles, the latter material serving also as acushionbetween the receptacle and the metai casing.
- inner and outer vessels having a vacuum therebetween, a coat of oxalic acid on the exterior ot the vessels and a casing for said vessels.
- inner and outer vessels having a if'acuumv in any suitable or desired manner and being i therebetween, oXalic acid on the Iexterior of the outer vessel,c paraiiin surrminding said acid, a metallicl casing for said vessels and a cushion between said paraiin and said casing.
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Joining Of Glass To Other Materials (AREA)
- Packages (AREA)
- Thermal Insulation (AREA)
Description
P. o. E. PRIEDRIGH @E J. G. LYMAN.
VACUUM BOTTLE.
y APPLICATION FILED MAB. 5, 1908. 902.52.. Patentdnot. 27, 1908.
" :l Inventum 1 v of l I I @Wamego Philadelphia.,
PAUL O. E. FRIEDRICH, OF NEW YORK, N. Y., ND JOHN G.
SYLVANIA, ASSIGNORS, BY DIRECT AND MESNE ASSIGNMENTS, TO CALORIS MANUFACf TUBING COMPANY, AJGORPORATION or DELAWARE.
VACUUM-BOTTLE.
No. soirees.v
Patented-Get. 27, 1908.
Application filed Hatch 5, 1905. Serial No. QQAH.
To alZ'wg/om it may concern: f,
Be it linownfthat We, PAUL 0. E. FRIED- ruoH, a citizen of the United States, residing inthe city, county, and State of NewYork, and JOHN G., LrMAN, a citizen of the United States, residing in the city and county of State of Pennsylvania,l have invented a new and useful Vacuum-Bottle, of which the following is a specification.
Our invention consists of a new and useful heat and cold non-conducting bottle or receptacle and consists in providing an insulation, of heat and cold non-conducting material, between -thc glass and the metal covering thereof. I l,
,f ,It yfurther',consists in providing an additional covcribg for the glass.
It further consists of other novel details of construction, all will be hereinafter fully setforth.
Figure l. represents a vertical sectional view of a heat and cold-non-conducting bottle or receptacleembodying our invention; Fig. 2 represents an enlarged sectional view of a portion of the bottle.
We have found in practice that owing to the uses to which receptacles of this character are subjected that theglass ybottles are easily broken and in addition, that it is advanta geous to provide all the heat and cold nonconducting material possible. In the drawing we, have shown a construction for overcoming thesevdefect-s and for carrying out our invention but it will be evident that the arrangements of the parts may be varied and other instruiuentalities may be employed which will come within the scope of our invention and we do not, therefore, desire to be limited to the exact construction herein shown and described but desire to make such changes as may be necessary.
l and 2 designate the two glass bottles bei tween which is provided the space 5B, the air from which is suitably exhausted forming a vacuum, said bottles being secured together provided with the usual coating of suitable silver l and 5, the former on the outer wall i ofthe inner bottle and the latter on the i inner wall of the louter bottle.
(i designates the outer covering for the bottles preferably of metal and between i which and the bottles we provide the filling or cushion '7 ot some suitable heat aud cold .tween and heat non-conducting material, such as natural wool. In this Way We provide a cushion Yfor the bottles which prevents breakage of the saine and which at the same time assists a non-conductor for heat and cold. In addition, we may provide if necessary, an insulating covering 8 to the outer glass bottle such as oxalic acid, preferably subjecting the bottles to a bath thereof, before .placing the same in the metal casing 6.
The acid Will serve to. assist as a noncon -ductor for heat and cold. If desirable, we
may provide a coatino as) for the acid consist-ing preferably oi? l vents injury to .the aci and will' further assist as a nonconductor to heat and cold.
From the above it will be seen that: we provide a receptacle Which-is 4formed oit separate receptacles having a vacuum therebeand non'insulating material applied to the outer wall of the outer receptacle, or place insulating material between the receptacles and the meta-l casing, lwhich surrounds the receptacles, the latter material serving also as acushionbetween the receptacle and the metai casing.
Having thus described our invention, what we claim as new and desire to secure by Letters Patent, is:-
1. In a device of the character described,
inner and outer vessels having a vacuum therebetween, a coat of oxalic acid on the exterior ot the vessels and a casing for said vessels.
2. In a device of thecharacter described, inner and youter vessels having a` vacuum therebetween, a coat of paraffin upon the outer vessel and av casing` for said vessels.
arafin, which pre-f 3. In a device of the character described,
inner an'd outer vessels having a vacuum therebetween, oxalic acid' on the outer vessel, paraffin exterior to said oxalic acid and i a casing for said vessels.
el. In a device of the character described,
inner and outer vessels having a if'acuumv in any suitable or desired manner and being i therebetween, oXalic acid on the Iexterior of the outer vessel,c paraiiin surrminding said acid, a metallicl casing for said vessels and a cushion between said paraiin and said casing.
PAUL O. E. FRIEDRICH.
JOHN G. LYMAN.
Witnesses: i
J. C. TMcGLAsm'nv,
C. Il. McVAv.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41941108A US902528A (en) | 1908-03-05 | 1908-03-05 | Vacuum-bottle. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41941108A US902528A (en) | 1908-03-05 | 1908-03-05 | Vacuum-bottle. |
Publications (1)
Publication Number | Publication Date |
---|---|
US902528A true US902528A (en) | 1908-10-27 |
Family
ID=2970953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US41941108A Expired - Lifetime US902528A (en) | 1908-03-05 | 1908-03-05 | Vacuum-bottle. |
Country Status (1)
Country | Link |
---|---|
US (1) | US902528A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2643021A (en) * | 1950-05-24 | 1953-06-23 | Ezekiel Jacob J | Heat insulating container |
USD688912S1 (en) | 2011-09-17 | 2013-09-03 | Steel Technology, Llc | Wide mouth flask |
US20190239691A1 (en) * | 2018-02-02 | 2019-08-08 | Black Rifle Coffee Company Llc | Thermos with dual functioning lid and base |
-
1908
- 1908-03-05 US US41941108A patent/US902528A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2643021A (en) * | 1950-05-24 | 1953-06-23 | Ezekiel Jacob J | Heat insulating container |
USD688912S1 (en) | 2011-09-17 | 2013-09-03 | Steel Technology, Llc | Wide mouth flask |
US20190239691A1 (en) * | 2018-02-02 | 2019-08-08 | Black Rifle Coffee Company Llc | Thermos with dual functioning lid and base |
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