GB595969A - Improvements in or relating to electrically heated bed warmers - Google Patents

Improvements in or relating to electrically heated bed warmers

Info

Publication number
GB595969A
GB595969A GB1775045A GB1775045A GB595969A GB 595969 A GB595969 A GB 595969A GB 1775045 A GB1775045 A GB 1775045A GB 1775045 A GB1775045 A GB 1775045A GB 595969 A GB595969 A GB 595969A
Authority
GB
United Kingdom
Prior art keywords
cable
relating
electrically heated
warmers
diameter
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
Application number
GB1775045A
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.)
RONALD GEORGE HALL
VERET Ltd
Original Assignee
RONALD GEORGE HALL
VERET Ltd
Filing date
Publication date
Application filed by RONALD GEORGE HALL, VERET Ltd filed Critical RONALD GEORGE HALL
Publication of GB595969A publication Critical patent/GB595969A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/048—Devices for ventilating, cooling or heating for heating
    • 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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible

Landscapes

  • Resistance Heating (AREA)

Abstract

595,969. Electric bed-warmers. VERET, Ltd., and HALL, R. G. July 11, 1945, No. 17750. [Class 39 (iii)] [Also in Group XVII] An electric bed-warmer comprises a cable entry in the form of a screw-threaded stopper 12, on the inner end of which the elements 13 are mounted, and having a central longitudinal passage through which the cable emerges, wherein at its outer end is a cup-shaped recess 25 having a diameter and axial length of several times the diameter of the central passage so forming a tubular shield for the cable and restricting the angular flexing 32 thereof to less than 120 degrees.
GB1775045A 1945-07-11 Improvements in or relating to electrically heated bed warmers Expired GB595969A (en)

Publications (1)

Publication Number Publication Date
GB595969A true GB595969A (en) 1947-12-23

Family

ID=1733375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1775045A Expired GB595969A (en) 1945-07-11 Improvements in or relating to electrically heated bed warmers

Country Status (1)

Country Link
GB (1) GB595969A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072847A (en) * 1975-12-16 1978-02-07 Liquifry Company Limited Electrical heater for heating liquid
US4107514A (en) * 1976-03-26 1978-08-15 C. Ellson & Co. Ltd. Submersible thermostatically controlled heaters
US4156128A (en) * 1977-03-18 1979-05-22 Liquifry Company Limited Electrical heater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072847A (en) * 1975-12-16 1978-02-07 Liquifry Company Limited Electrical heater for heating liquid
US4107514A (en) * 1976-03-26 1978-08-15 C. Ellson & Co. Ltd. Submersible thermostatically controlled heaters
US4156128A (en) * 1977-03-18 1979-05-22 Liquifry Company Limited Electrical heater

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