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특허 상세정보

Bath water heater and circulator-purifier apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-017/00    C02F-001/68   
미국특허분류(USC) 210/764 ; 210/742 ; 210/177 ; 210/169
출원번호 US-0236734 (1988-08-26)
발명자 / 주소
인용정보 피인용 횟수 : 13  인용 특허 : 13
초록

A bath water heater and circulator-purifier apparatus that removes microorganisms and other organic substances found in bath water and maintains the temperature of water at a given level without changing water. An apparatus according to the present invention comprises a removable filter for filtering bath water pumped up from a bath tub, a heater for heating the pumped up water, a temperature sensor for controlling the heater, an ejector for ejecting the filter and heated water into the bath tub with air bubbles having a cleansing and skin-stimulating ef...

대표
청구항

A method or purifying bath water comprising pumping said bath water into a main body of a heater/circulator apparatus so as to filter and heat the bath water, adding an acid additive to said bath water, said additive being effective in separating and agglomerating organic substances as well as in sterilizing and deodorizing the bath water and in suppressing the generation of steam, said additive being prepared by dissolving vermiculite weathered from mica materials in an aqueous acid inorganic solution, ejecting said filtered and heated water with air bu...

이 특허에 인용된 특허 (13)

  1. Applegate Lyle C. (P.O. Box 637 Mentone CA 92359). Aerating means. USP1977054023528.
  2. Scourtes Chris N. (Westland MI). Air channel device. USP1980074213210.
  3. Newton Ronald R. (Stateline NV). Automatic demand chlorination system. USP1987044657670.
  4. Wojtowicz John A. (Cheshire CT). Calcium hypochlorite sanitizing compositions. USP1988104780216.
  5. Hargrove John W. (Houston TX). Contrast-healing water spa system. USP1988084761838.
  6. Jaworski William R. (26075 Birch Bluff Rd. Excelsior MN 55331). Filtration system for spas, hot tubs, swimming pools and the like. USP1982094349434.
  7. Edmondson Ellena L. (2034 Vallette Dr. ; Apt. 9 St. Louis MO 63136). Liquid media clarifier. USP1980124240906.
  8. Lieb ; Donald F. ; Stillman ; Neil W. ; Kidon ; William E.. Recirculating toilet and method. USP1978044083067.
  9. Janosko Richard L. (Oakland CA) D\Innocente Ralph (Pleasant Hill CA). Spa construction and isolated controls therefor. USP1980114233694.
  10. Hancock James W. (R.D. #2 Cochranville PA 19330). Spa construction with integrated spa side and inside control system. USP1988114780917.
  11. Adcock, Carson D.; Lauter, Robert. Spa with recessed filter chamber. USP1985114552658.
  12. Inagaki Jitsuo (71 Aza Kamiyashiki ; Itsusikicho Hazugun ; Aichi 444-04 JPX) Shimanishi Asao (31-29-501 ; Toyo 5-Chome Koto-Ku ; Tokyo 135 JPX) Ono Taisaburo (2-23-29 Nakahara ; Hiratsuka-Shi ; Kanag. Sterilizing water-purifying reagent for drink. USP1988104776963.
  13. Carter Don W. (19182 Hamden Lane Huntington Beach CA 92446). Therapeutic pool system. USP1976033943580.