US2175221A - Hair waving device - Google Patents

Hair waving device Download PDF

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Publication number
US2175221A
US2175221A US644961A US64496132A US2175221A US 2175221 A US2175221 A US 2175221A US 644961 A US644961 A US 644961A US 64496132 A US64496132 A US 64496132A US 2175221 A US2175221 A US 2175221A
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US
United States
Prior art keywords
hair waving
tress
pad
waving device
hair
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
US644961A
Inventor
Robert B Seward
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.)
ZOTOS Corp
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ZOTOS CORP
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Publication date
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Priority to US644961A priority Critical patent/US2175221A/en
Application granted granted Critical
Publication of US2175221A publication Critical patent/US2175221A/en
Anticipated expiration legal-status Critical
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/16—Materials undergoing chemical reactions when used
    • 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
    • A45D7/00—Processes of waving, straightening or curling hair
    • A45D7/06—Processes of waving, straightening or curling hair combined chemical and thermal
    • A45D7/065—Processes of waving, straightening or curling hair combined chemical and thermal using wrappers with chemical heat reaction

Definitions

  • My improved hair waving device comprises a pad having an outer layer preferably oivnonabsorbent material, as toil, parchment paper, or
  • an inner layer or absorbent material containing an exothermic material such (or instance as calcium oxid, said. inner layer being in the form or an absorbent sheet impregnated with the exothermic material.
  • the outer layer l oi my improved pad is 20 preierably made'of any suitable non-absorbent material, as toil, parchment paper, 01: the like.
  • this outer layer is an inner layer 01' absorbent material containing an exothermic material.
  • this :25 inner layer is shown as a sheet 2 ct absorbent material which is impregnated with 'an errothermic material. such ior instance as calcium oaid.
  • the tress of hair may be wound in any well known or approved manner, the tress being moistened, either before or after it is wound, with a suitable hair waving solution.
  • the inner layer of the pad may then be moistened with water or a hair waving solution, such as that used for moistening the tress.
  • the pad is then wrapped around the wound tress in the embodiments herein shown and described, butlgo what I claim is: I r
  • a hair waving pad comprising an outer layer of non-absorbent material and an inner layer in the hated with an exothermic material.

Description

Oct. 10, 1939.; R. B. SEWAR 2,115,221 HAIR WAVING DEVICE Filed Nov. 30 1932 mil/Ema v ATTORNEYS Patented Oct. 10, 1939 nsmwsvmo navron Robert. 3. 5M
Gamers, Conn; assignor to .Zotos Corporation, New York, ii. Y., a vcorporation of New York Application November 130, 1932, Serial No. 844,961
- 1 Claim. (c isz-saz) This invention relates to certain improvements in hair waving devices in which a pre- "i'ormed tress'oi hair is subjected to the action of an exothermic material which, when. moistened,
5 will 01 itself generate heat sui'iicient to impart a so-called permanent wave to the tress.
My improved hair waving device comprises a pad having an outer layer preferably oivnonabsorbent material, as toil, parchment paper, or
10 the like and an inner layer or absorbent material containing an exothermic material, such (or instance as calcium oxid, said. inner layer being in the form or an absorbent sheet impregnated with the exothermic material. a
1 Practical embodiments of my inventionare represented in the accompanying drawing, in which the figure represents in perspective, on form of my improved hair waving pad;. V
The outer layer l oi my improved pad is 20 preierably made'of any suitable non-absorbent material, as toil, parchment paper, 01: the like.
Attached to the inner face 01 this outer layer is an inner layer 01' absorbent material containing an exothermic material. In the figure this :25 inner layer is shown as a sheet 2 ct absorbent material which is impregnated with 'an errothermic material. such ior instance as calcium oaid. v
form of a sheet 0! absorbent, material impreg- In practice, the tress of hair; not shown herein, may be wound in any well known or approved manner, the tress being moistened, either before or after it is wound, with a suitable hair waving solution.
The inner layer of the pad may then be moistened with water or a hair waving solution, such as that used for moistening the tress. The pad is then wrapped around the wound tress in the embodiments herein shown and described, butlgo what I claim is: I r
A hair waving pad comprising an outer layer of non-absorbent material and an inner layer in the hated with an exothermic material.
aonna'r a. snwsan.
O FFiCE
US644961A 1932-11-30 1932-11-30 Hair waving device Expired - Lifetime US2175221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US644961A US2175221A (en) 1932-11-30 1932-11-30 Hair waving device

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Application Number Priority Date Filing Date Title
US644961A US2175221A (en) 1932-11-30 1932-11-30 Hair waving device

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US2175221A true US2175221A (en) 1939-10-10

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