US1866396A - Process of permanently waving hair and apparatus therefor - Google Patents

Process of permanently waving hair and apparatus therefor Download PDF

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Publication number
US1866396A
US1866396A US430776A US43077630A US1866396A US 1866396 A US1866396 A US 1866396A US 430776 A US430776 A US 430776A US 43077630 A US43077630 A US 43077630A US 1866396 A US1866396 A US 1866396A
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US
United States
Prior art keywords
hair
protector
moistener
hole
apparatus therefor
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
US430776A
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English (en)
Inventor
Castella Raymond
Nantua Jean
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Individual
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Individual
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Publication date
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Publication of US1866396A publication Critical patent/US1866396A/en
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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D4/00—Separate devices designed for heating hair curlers or hair-wavers
    • A45D4/02—Separate devices designed for heating hair curlers or hair-wavers for steep curling, e.g. with means for decreasing the heat
    • A45D4/06—Separate devices designed for heating hair curlers or hair-wavers for steep curling, e.g. with means for decreasing the heat heated by electricity

Definitions

  • N The process accordingtothe present inven- 5 --tionhas: for its object' to 'lim'it "to astrict i minimuin thdzdurationofthe heating; to'- reliquid to be evaponated 'orderitoefi ect the t medifi'cationoi the*eeraitin-ahd thus'to bring aboutin a very short space of 'timei-theitransiormation e fstraiglht into "Wavyhair.
  • Figure Q is an elevationfpartly'in"vertical sect-ionl 'showi-ng an-e'lectric heating device
  • Figure 5 shows anotheriorm of protector.
  • Like reference characters. designate like parts'throughoutthe several'views.
  • Each tress or lock 1 of hair is WOHl'ld'OIl a mandrel 2 of the usual kind having its lower end in a'protector 3.
  • These protectors comprise each a disk 13 of yielding or supplema- :.terial,preferablyindia rubber.
  • the cylindrical portionof each body 15 extends beyond the flange'l i.
  • each .Jlock which: is impregnated in :thensual man- --ner with aliquid serving to modify thecera- 1-tiI1.
  • iEachi-moistener 4 comprises anthini'mew -;,.tallic. sheet forming its external-face,and a: layercffibrous .material, .yegetable. ;or rr-minera'l, fiorming its internal face.
  • This lay-- er of fibrous material may be impregnated with any suitable chemical material.
  • the tube 5 whose internaldi-ameter is *prefera'blynot less than 1 13*n1mxand not more than 16 mm. is longer than the tube 6 and extends at both ends beyond the later.
  • the end 7 of the tube 5 intended to be introduced during the heating operation into the protector 3 of each lock, is slightly splayed in the form of a cone so as to fit the shape of the lock of hair whereof the diameter is greater at the roots.
  • the length of the end portion 7 of the tube 5 is less than the height of the protector 3 so that during the heating operation the said end portion cannot come into contact with the bottom of a protector and the lock of hair traversing it.
  • a resistance or heating element 8 This resistance of coiled wire is wound around the tube 5 suitably insulated.
  • the coils of the resistance are closer together towards the end 7 of the tube 5 in order to provide greater heat towards the base of the lock 1 and near its roots.
  • a hollow handle member 9 through which pass conductors 10 for an electric current is fixed at right angles to the member 6.
  • This handle terminates in a grip 11 of wood or convenient material that does not conduct heat or electricity.
  • a timepiece 12 e. g. a stop watch, permitting seconds of time of heating each lock of hair to be read on it.
  • the watch or chronometer 12 is mounted above the grip 11, but if. desired it may be fixed horizontally on a ring 12a rotatably carried by the grip 11 as shown in Fig. 2a.
  • the crown of the watch is turned to contact directly with the thumb of the operators hand and the dial lies at 180 to the crown so that its figures face the operators eyes who is thus able to perform with only one hand all the movements of the device necessary for the heating operation.
  • the timepiece may be constructed as or combined with a circuit breaker in such manner as to close the circuit of the resistance 8 when it is started and to open it when it stops.
  • the heater may be heated in any other manner.
  • the body 5, 6 is preferably a solid body pierced with a conical duct whereof the conicity corresponds to that of the moistener.
  • This body may be heated, for example, on a gas burner, a spirit burner or in' a suitable furnace or in any other convenient manner.
  • the heating device heated beforehand to the desired temperature is applied successively to all the fected, the moisteners remain in situ until the mandrels 2have cooled. Each moistener is then removed by a single movement, it
  • the improved process and apparatus described above permit a more rapid and acute action of the heat aluminium or aluminium paper, whilst the layer of fibrous material may be composed of asbestos, asbestos paper or like refractory material.
  • Each moistener may be made by rolling conically onitself a sheet or band formed of the two layers a'liixed one to the other, e. g. by an adhesive, thus making a spiral structure, andclosing the cone thus obtained by pinching its pointed end.
  • the said sheet or band may be rolled up on itself conically or cylindrically and be held in that form by an external ring.
  • the metallic sheet may be coated with a suitable paint adapted to change its color under the action of the heat of the heating device to indicate the progress of the operation.
  • the metallic sheath of each moistener may carry a movable index for marking the passage of the heater over it or, alternatively, it may carry any mark which the heat of the heater causes to appear or disappear.
  • a cup-shaped protector comprising at least one disk of yielding material having a hole with radial notches radiating therefrom for the passage of the hair, and a tubular moistener extending into said protector, and forming an annular space between said m'oistener and protector-for the introduction of a heating element.
  • a protector in the form of a socket having at its closed end two disks of yielding material superposed one on the other and having each a hole for the passage of hair, the hole in one disk being out of register with the hole in the other disk, and a-tubular moistener extending into said protector, and forming an annular space between said moistener and protector for the introduction of a heat-' ing element.
  • a protector comprising a disk of yielding material having a conical flange and a hole for the passage of hair, and a'metal ring surrounded by said flange, and a tubular moiste-ner extending into said ring, and forming an annular space between the moistener and ring for the introduction of a heating element, said moistener receiving a man drel on which hair to be treated is wound.
  • the comloi nation of a protector comprising two disks of yielding material superposed one on the other and having each a hole for the passage of hair, the hole in one disk being out of register with the hole in the other, and each hole having notches radiating symmetrically therefrom, one of which disks has an upstanding conical flange, a metal ring having a conical portion surrounded by said flange and a cylindrical portion extending beyond the latter, a tubular moistener extending into said ring and bearing on said flanged disk, and forming an annular space between the moistener and ring for the introduction of a heating element, and a mandrel on which hair is to be wound in said moistener.
  • a protector and a tubular moistener comprising a thin metal sheath extending into said protector, which sheath has internally adhering to it a lining of fibrous refractory material.

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  • Hair Curling (AREA)
US430776A 1929-04-09 1930-02-24 Process of permanently waving hair and apparatus therefor Expired - Lifetime US1866396A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1866396X 1929-04-09
GB6414/30A GB355721A (en) 1929-04-09 1930-02-26 Improvements in or relating to apparatus for the permanent waving of hair

Publications (1)

Publication Number Publication Date
US1866396A true US1866396A (en) 1932-07-05

Family

ID=25739016

Family Applications (1)

Application Number Title Priority Date Filing Date
US430776A Expired - Lifetime US1866396A (en) 1929-04-09 1930-02-24 Process of permanently waving hair and apparatus therefor

Country Status (3)

Country Link
US (1) US1866396A (fr)
FR (1) FR690278A (fr)
GB (1) GB355721A (fr)

Also Published As

Publication number Publication date
GB355721A (en) 1931-08-26
FR690278A (fr) 1930-09-18

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