US956395A - Vacuum bottle or receptacle. - Google Patents

Vacuum bottle or receptacle. Download PDF

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Publication number
US956395A
US956395A US52272809A US1909522728A US956395A US 956395 A US956395 A US 956395A US 52272809 A US52272809 A US 52272809A US 1909522728 A US1909522728 A US 1909522728A US 956395 A US956395 A US 956395A
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United States
Prior art keywords
receptacle
gasket
shoulder
vacuum bottle
vacuum
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
Application number
US52272809A
Inventor
John E Miller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Duncan & Miller Glass Co
Original Assignee
Duncan & Miller Glass Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Duncan & Miller Glass Co filed Critical Duncan & Miller Glass Co
Priority to US52272809A priority Critical patent/US956395A/en
Application granted granted Critical
Publication of US956395A publication Critical patent/US956395A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47J41/02—Vacuum-jacket vessels, e.g. vacuum bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • B65D23/001—Supporting means fixed to the container

Definitions

  • My invention has relation to vacuum bottles or'receptacles, and is designed to provide an article of this character which can be manufactured and sold at a relatively low cost.
  • My invention more particularly. relates to means for sealing the vacuum chamber or space between the inner and outer receptac es.
  • t e numeral 2 designates, an outer receptacle, which is preferabl of glass, and which is formed with a c osed bottom 3 and with an open upper end.
  • the inner vessel or receptacle designates the inner vessel or receptacle, which is set within the Outer one, and which is of suiiciently less diameter to leave a surrounding vacuum space or chamber 5.
  • the inner receptacle is formed with a" reduced neck portion 6, which projects above the upper end of the outer receptacle, and is screwthreaded as indicated at 7 to receive a closing cap 8.
  • This cap may be provided with .a l1ning 9 of cork or other suitable material.
  • the inner receptacle is also provided at the base of its neck portion 6 wlth a surrounding shoulder 10, which is adapted to seat a packing ring or gasket 11.
  • This packing ring or gasket is secured in place by means of a metallic ring 12 having a depending flange portion 13 which fits around the upper'portion of the outer receptacle. The inner edge of the uppe'r or horizontal portion of the ring seats against the shoulder 10.
  • the inner receptacle is placed within the Outer one, andis seated upon a, iece 14 of paper, cardboard or other suitab e material,
  • the inner receptacle O is also preferably provided with three or more outwardly extending centering projectionsl for hold- Ing the inner receptacle in proper position.
  • the gasket 11 and ring 12 are forced to place wlthin the receiver, in which theexhausting is done.
  • the gasket, together with the inner although perhaps not as efficient as the more expensive bottles now in the market, are sufsurface of the ring is coated with vsilicate of ciently so for various purposes for which f such articles are employed.
  • a vacuum bottle comprising an outer receptacle, an inner receptacle, a vacuum spaceor chamber between the tworeceptacles, the inner receptacle havmg a neck extension beyond the outer receptacle, and
  • ⁇ means for sealing the upper end of the vacuum space or chamber comprising a gasket seated on the upper edge of the outer receptacle and a shoulder of the inner receptacle,'and a metal ring seated over said gasket substantially as described.
  • an outer receptacle formed with an open top, an inner receptacle having a reduced neck extension projecting, beyond the outer'receptacle, andl having a shoulder at the base of such extension, a' gasket seated ⁇ on such shoulder and against the upper edge of the outer receptacle, and a metal ring seated over said gasket and having a depending flange embracing the upper ortion of the outer receptacle and means or centering the inner receptacle 'within the outer one, substantially as described.
  • an outer receptacle formed with an open top, an inner receptacle having a reduced neck extension projecting Y beyond the outer receptacle and havinga shoulder at the base of such extension, a
  • an outer receptacle' formed with an open top
  • an inner receptacle having a reduced neck extension projecting beyond the outer receptacle, and having a shoulder at the base of suchA extension
  • an outer receptacle formed with an open ltop, an inner receptacle havin a reduced neck extension projecting beyon the outer receptacle, and having' az.

Description

J. E. MILLER.
VACUUM BOTTLE 0R RECEPTACLE.
APPLICATION FILED 00T.15,1909.
Patented Apr. 26, 1910.
rrp-vv,
UNITED sTA'rEsI-@TENT OFFICE.
JOHN E. MILLER, 0F WASHINGTON, PENNSYLVANIAASSIGNOR TO DUNCAN @c MILLER GLASS COMPANY, 0F WASHINGTON, PENNSYLVANIA, A
SYLVAN IA.
CORPORATION or PENN- VACUUM BOTTLE OR RECEPTACLE.
Specification of Letters Patent.
Patented Apr?. 26, 1,910.-
Application led October 15,1909. Serial No. 522,728.
To all 'whom it may concern:
Be it known that I, JOHN E. MILLER, of Washington, Washington county, Pennsylvania, have invented a new and useful Improvement in Vacuum Bottles or Rece tacles, of which the following is a full, c ear, and exact description reference being had to the accompanying drawing, forming part of this speciicatiom'inwhich the figure is a central vertical section of a vacuum bottle or receptacle embodying my invention.
My invention has relation to vacuum bottles or'receptacles, and is designed to provide an article of this character which can be manufactured and sold at a relatively low cost.
My invention more particularly. relates to means for sealing the vacuum chamber or space between the inner and outer receptac es.
Referring to the accompanying drawings, in which I have shownthereferred embodiment of my invention, t e numeral 2 designates, an outer receptacle, which is preferabl of glass, and which is formed with a c osed bottom 3 and with an open upper end.
designates the inner vessel or receptacle, which is set within the Outer one, and which is of suiiciently less diameter to leave a surrounding vacuum space or chamber 5. The inner receptacle is formed with a" reduced neck portion 6, which projects above the upper end of the outer receptacle, and is screwthreaded as indicated at 7 to receive a closing cap 8. This cap may be provided with .a l1ning 9 of cork or other suitable material.
The inner receptacle is also provided at the base of its neck portion 6 wlth a surrounding shoulder 10, which is adapted to seat a packing ring or gasket 11. This packing ring or gasket is secured in place by means of a metallic ring 12 having a depending flange portion 13 which fits around the upper'portion of the outer receptacle. The inner edge of the uppe'r or horizontal portion of the ring seats against the shoulder 10.
The inner receptacle is placed within the Outer one, andis seated upon a, iece 14 of paper, cardboard or other suitab e material,
- which is made of the proper thickness to bring the top shoulder 10 into 4proper relation with the upper edge ofthe outer receptacle.' The inner receptacle Ois also preferably provided with three or more outwardly extending centering projectionsl for hold- Ing the inner receptacle in proper position.
After the air has been exhausted from the A space 5 between the two receptacles, the gasket 11 and ring 12 are forced to place wlthin the receiver, in which theexhausting is done. The gasket, together with the inner although perhaps not as efficient as the more expensive bottles now in the market, are sufsurface of the ring is coated with vsilicate of ciently so for various purposes for which f such articles are employed.
What I claim is 1. A vacuum bottle comprising an outer receptacle, an inner receptacle, a vacuum spaceor chamber between the tworeceptacles, the inner receptacle havmg a neck extension beyond the outer receptacle, and
`means for sealing the upper end of the vacuum space or chamber comprising a gasket seated on the upper edge of the outer receptacle and a shoulder of the inner receptacle,'and a metal ring seated over said gasket substantially as described.
2. In a vacuum bottle, an outer receptacle formed with an open top, an inner receptacle having a reduced neck extension projecting, beyond the outer'receptacle, andl havinga shoulder at the base of such extension, a' gasket seated `on such shoulder and against the upper edge of the outer receptacle, and a metal ring seated over said gasket and having a depending flange embracing the upper ortion of the outer receptacle and means or centering the inner receptacle 'within the outer one, substantially as described.
' 3. In a vacuum bottle, an outer receptacle formed with an open top, an inner receptacle having a reduced neck extension projecting Y beyond the outer receptacle and havinga shoulder at the base of such extension, a
gasket seated on suoli shoulder and against. the upper edge of the outer'receptacle, and a metal ring seated overv sald gasket and having "a depending lia-nge embracing the upper Hortion of the outer receptacle; substantia y as described.
4. In a vacuumbottle, an outer receptacle' formed with an open top, an inner receptacle having a reduced neck extension projecting beyond the outer receptacle, and having a shoulder at the base of suchA extension, a
' gasket seated on such shoulder .and against the up er edge of the outer receptacle, and a metalli ring seated over said gasket and having a depending fiange embracing the upper portion of the outer receptacle, and the inner receptacle having a removable clo sure; substantially as described.
5. In a vacuum bottle, an outer receptacle formed with an open ltop, an inner receptacle havin a reduced neck extension projecting beyon the outer receptacle, and having' az.
shoulder at the base of such extension, a gasketA seated on such shoulder against the upper edge of the outer receptacle, and a metal ring seated over said gasket and having a depending ange embracing the upper portion of the outer receptacle, said neck extension being exteriorly threaded to receive a screw-cap or closure; substantially as described.
In testimony whereof, I have hereunto set my hand.
JOHN E. MILLER. Witnesses:
JOHN R. EARLEY,
US52272809A 1909-10-15 1909-10-15 Vacuum bottle or receptacle. Expired - Lifetime US956395A (en)

Priority Applications (1)

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US52272809A US956395A (en) 1909-10-15 1909-10-15 Vacuum bottle or receptacle.

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US52272809A US956395A (en) 1909-10-15 1909-10-15 Vacuum bottle or receptacle.

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090308878A1 (en) * 2008-06-12 2009-12-17 Breville Pty Limited Carafe with Off Centre Opening
USD688912S1 (en) 2011-09-17 2013-09-03 Steel Technology, Llc Wide mouth flask
US11304550B1 (en) * 2019-09-05 2022-04-19 Fellow Industries, Inc. Travel tumbler for beverage dispensing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090308878A1 (en) * 2008-06-12 2009-12-17 Breville Pty Limited Carafe with Off Centre Opening
US9504349B2 (en) * 2008-06-12 2016-11-29 Breville Pty Ltd Carafe with off centre opening
USD688912S1 (en) 2011-09-17 2013-09-03 Steel Technology, Llc Wide mouth flask
US11304550B1 (en) * 2019-09-05 2022-04-19 Fellow Industries, Inc. Travel tumbler for beverage dispensing

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