US1439094A - Heating bag - Google Patents

Heating bag Download PDF

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Publication number
US1439094A
US1439094A US553866A US55386622A US1439094A US 1439094 A US1439094 A US 1439094A US 553866 A US553866 A US 553866A US 55386622 A US55386622 A US 55386622A US 1439094 A US1439094 A US 1439094A
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United States
Prior art keywords
bag
heating bag
stones
shield
heating
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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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US553866A
Inventor
Gingras Henri
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Individual
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Individual
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Priority to US553866A priority Critical patent/US1439094A/en
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Publication of US1439094A publication Critical patent/US1439094A/en
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Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54

Definitions

  • the invention relates to heating bags, as described in the present specification and illustrated in the accompanying'drawings that form part of the same.
  • the invention consists essentially of the novel features of construction pointed out broadly and specifically in the claims for novelty following a description 1n detail of the preferred form of the invention.y
  • the objects of' the invention are to retain the heat in a bag used for invalids in sick rooms and convalescing homes or :torv
  • the .shield 16 of fibre is moulded to angular shape in cross section and extends along the end ot' the bag inside as a lining and has a wire hole 17 through which the combined wires 9 and 10 project in the cord 18 knotted at 19 to stop it inside the shield 16 and avoid pulling on the stones 1 and 2 and posts 7 and 8 and thereby loosening the electrical connection.
  • the bag In use the bag is first attached through the plug to an electric circuit and allowed to heat up. 1t may then be removed from .its electrical connection and taken to any part of the building, or elsewhere and of course it will retain its heat for a considerable period of time.
  • a slip cover encases the asbestos cloth and is made of mercerized cotton, silk, or any material other than rubber as the latter will not endure for any length of time the high temperatures required to maintain the heat for a lengthened period after it has been removed from its connection with the electric current.
  • an electric heating element formed of plates and coils therebetween suitably insulated, flat soapstone slabs mounted on said plates, posts extending through said stones to said element, wires from said posts to a common cord having a suitable stop, a libre shield mounted on said cord outside said stop, an asbestos paper envelope wrapping said stones, a cover enclosing said wrapped stones and said shield, shredded asbestos stuffing between said stones and -said cover and shield, and a connector plug at the end of said cord.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Surface Heating Bodies (AREA)

Description

Dec. 19, 1922.
H. GINGRAS. HEATING BAG.
FILED AFR. 17. 1922.
FIG!
(nl. .r l.
TTORNEY Patented Dec. 19, 1922.
PATENT OFFICE.
HENRI GINGRAS, OF QUEBEC, QUEBEC, CANADA.
HEATING BAG.
Application led Alpril 17, 1922. Serial No. 553,866.
To alt whom t may concer/1t.'
Be it known that I, HENRi GiNcRAs, a subs ject of the King of Great Britain, and residing at 956 St. Valier Street, in the city of Quebec, in the Province of Quebec, in t-he Dominion of Canada, have invented a new and useful Heating Bag, of which the following is the specification.
The invention relates to heating bags, as described in the present specification and illustrated in the accompanying'drawings that form part of the same.
The invention consists essentially of the novel features of construction pointed out broadly and specifically in the claims for novelty following a description 1n detail of the preferred form of the invention.y
The objects of' the invention are to retain the heat in a bag used for invalids in sick rooms and convalescing homes or :torv
feet or hand warmers in vehicles or other out of door places and originally deriving I formed of the slabs 1 and 2 of soapstone or like porous heat retaining material and these slabs are preferably rectangular in The stones are tightly wrapped in the .is enclosed inthe asbestos cloth bag 18 ha\'- ing a wire oriice 14 at one end, the space between the bag 13 and envelope 12 being tightly stuffed with shredded asbestos 15.
The .shield 16 of fibre is moulded to angular shape in cross section and extends along the end ot' the bag inside as a lining and has a wire hole 17 through which the combined wires 9 and 10 project in the cord 18 knotted at 19 to stop it inside the shield 16 and avoid pulling on the stones 1 and 2 and posts 7 and 8 and thereby loosening the electrical connection.
In use the bag is first attached through the plug to an electric circuit and allowed to heat up. 1t may then be removed from .its electrical connection and taken to any part of the building, or elsewhere and of course it will retain its heat for a considerable period of time.
In order that the bag shall be more comfortable in use a slip cover encases the asbestos cloth and is made of mercerized cotton, silk, or any material other than rubber as the latter will not endure for any length of time the high temperatures required to maintain the heat for a lengthened period after it has been removed from its connection with the electric current.
What I claim is:
In a heating bag, an electric heating element formed of plates and coils therebetween suitably insulated, flat soapstone slabs mounted on said plates, posts extending through said stones to said element, wires from said posts to a common cord having a suitable stop, a libre shield mounted on said cord outside said stop, an asbestos paper envelope wrapping said stones, a cover enclosing said wrapped stones and said shield, shredded asbestos stuffing between said stones and -said cover and shield, and a connector plug at the end of said cord.
Signed at Canada, this 3rd day ot' April, 1922.
HENRI. GINGRAS.
US553866A 1922-04-17 1922-04-17 Heating bag Expired - Lifetime US1439094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US553866A US1439094A (en) 1922-04-17 1922-04-17 Heating bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US553866A US1439094A (en) 1922-04-17 1922-04-17 Heating bag

Publications (1)

Publication Number Publication Date
US1439094A true US1439094A (en) 1922-12-19

Family

ID=24211086

Family Applications (1)

Application Number Title Priority Date Filing Date
US553866A Expired - Lifetime US1439094A (en) 1922-04-17 1922-04-17 Heating bag

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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511378A (en) * 1946-09-05 1950-06-13 Leonard N Roberson Radiant electric heating device
US3202801A (en) * 1962-07-11 1965-08-24 Sam P Saluri Body heating means
US3327330A (en) * 1965-04-12 1967-06-27 Mildred O Mccullough Comfort pillow
US3480760A (en) * 1967-11-06 1969-11-25 Samuel Young Electrically heated pillow
US3780262A (en) * 1972-07-28 1973-12-18 R Rudd Thermal bank
US4954676A (en) * 1987-01-15 1990-09-04 Axti Pty Ltd. Electrically heated stuffed toy with concentrated heat dissipation
US5750962A (en) * 1995-02-27 1998-05-12 Vesture Corporation Thermal retention device
US5892202A (en) * 1996-09-06 1999-04-06 Vesture Corporation Thermal storage and transport
US5932129A (en) * 1995-02-27 1999-08-03 Vesture Corporation Thermal retention device
US6121578A (en) * 1998-03-17 2000-09-19 Vesture Corporation Wrap heater and method for heating food product
US6133556A (en) * 1999-04-19 2000-10-17 Ramsey; Douglas P. Heated deformable support
US6353208B1 (en) 2000-02-15 2002-03-05 Vesture Corporation Apparatus and method for heated food delivery
US6392201B1 (en) 2000-08-16 2002-05-21 Vesture Corporation Catering apparatus and method for delivering heated food product
US6433313B1 (en) 2000-02-15 2002-08-13 Vesture Corporation Apparatus and method for heated food delivery
US6555799B2 (en) 2000-02-15 2003-04-29 Vesture Corporation Apparatus and method for heated food delivery
US6723967B2 (en) 2000-10-10 2004-04-20 Malden Mills Industries, Inc. Heating/warming textile articles with phase change components
US6936791B1 (en) 1996-09-06 2005-08-30 Vesture Acquisition Corporation Thermal storage and transport
US20180298611A1 (en) * 2017-04-17 2018-10-18 David R. Hall Configurable Hydronic Structural Panel
US10993557B2 (en) * 2018-08-03 2021-05-04 American Sterilizer Company Pressure management warming headrest

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511378A (en) * 1946-09-05 1950-06-13 Leonard N Roberson Radiant electric heating device
US3202801A (en) * 1962-07-11 1965-08-24 Sam P Saluri Body heating means
US3327330A (en) * 1965-04-12 1967-06-27 Mildred O Mccullough Comfort pillow
US3480760A (en) * 1967-11-06 1969-11-25 Samuel Young Electrically heated pillow
US3780262A (en) * 1972-07-28 1973-12-18 R Rudd Thermal bank
US4954676A (en) * 1987-01-15 1990-09-04 Axti Pty Ltd. Electrically heated stuffed toy with concentrated heat dissipation
US6215954B1 (en) 1995-02-27 2001-04-10 Vesture Corporation Thermal retention-device
US5932129A (en) * 1995-02-27 1999-08-03 Vesture Corporation Thermal retention device
US5999699A (en) * 1995-02-27 1999-12-07 Vesture Corporation Thermal retention device with outer covering receiving a warmer and food to be heated
US5750962A (en) * 1995-02-27 1998-05-12 Vesture Corporation Thermal retention device
US6329644B1 (en) 1995-02-27 2001-12-11 Vesture Corporation Thermal retention-device
US5892202A (en) * 1996-09-06 1999-04-06 Vesture Corporation Thermal storage and transport
US6936791B1 (en) 1996-09-06 2005-08-30 Vesture Acquisition Corporation Thermal storage and transport
US6121578A (en) * 1998-03-17 2000-09-19 Vesture Corporation Wrap heater and method for heating food product
US6300599B1 (en) 1998-03-17 2001-10-09 Vesture Corporation Wrap heater and method for heating food product
US6133556A (en) * 1999-04-19 2000-10-17 Ramsey; Douglas P. Heated deformable support
US6433313B1 (en) 2000-02-15 2002-08-13 Vesture Corporation Apparatus and method for heated food delivery
US6486443B2 (en) 2000-02-15 2002-11-26 Vesture Corporation Apparatus and method for heated food delivery
US6555799B2 (en) 2000-02-15 2003-04-29 Vesture Corporation Apparatus and method for heated food delivery
US6555789B2 (en) 2000-02-15 2003-04-29 Vesture Corporation Apparatus and method for heated food delivery
US6861628B2 (en) 2000-02-15 2005-03-01 Vesture Corporation Apparatus and method for heated food delivery
US6353208B1 (en) 2000-02-15 2002-03-05 Vesture Corporation Apparatus and method for heated food delivery
US6989517B2 (en) 2000-02-15 2006-01-24 Vesture Corporation Apparatus and method for heated food delivery
US6392201B1 (en) 2000-08-16 2002-05-21 Vesture Corporation Catering apparatus and method for delivering heated food product
US6723967B2 (en) 2000-10-10 2004-04-20 Malden Mills Industries, Inc. Heating/warming textile articles with phase change components
US20180298611A1 (en) * 2017-04-17 2018-10-18 David R. Hall Configurable Hydronic Structural Panel
US10993557B2 (en) * 2018-08-03 2021-05-04 American Sterilizer Company Pressure management warming headrest

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