GB2010107A - Liquid/gas mixers - Google Patents

Liquid/gas mixers

Info

Publication number
GB2010107A
GB2010107A GB7849323A GB7849323A GB2010107A GB 2010107 A GB2010107 A GB 2010107A GB 7849323 A GB7849323 A GB 7849323A GB 7849323 A GB7849323 A GB 7849323A GB 2010107 A GB2010107 A GB 2010107A
Authority
GB
United Kingdom
Prior art keywords
water
air
mixers
conduit
spa
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.)
Granted
Application number
GB7849323A
Other versions
GB2010107B (en
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.)
SOUTH PACIFIC IND Inc
Original Assignee
SOUTH PACIFIC IND Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SOUTH PACIFIC IND Inc filed Critical SOUTH PACIFIC IND Inc
Publication of GB2010107A publication Critical patent/GB2010107A/en
Application granted granted Critical
Publication of GB2010107B publication Critical patent/GB2010107B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/02—Bathing devices for use with gas-containing liquid, or liquid in which gas is led or generated, e.g. carbon dioxide baths
    • A61H33/027—Gas-water mixing nozzles therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H33/00—Bathing devices for special therapeutic or hygienic purposes
    • A61H33/60—Components specifically designed for the therapeutic baths of groups A61H33/00
    • A61H33/601—Inlet to the bath
    • A61H33/6021—Nozzles
    • A61H33/6063—Specifically adapted for fitting in bathtub walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

An aerator for a spa, therapy pool or bath comprises a mixer body having side-by-side parallel air and water conduits 62, 60 and a mixture outlet port 66 extending radially of the air conduit. A water jet nozzle 70 extends from the water conduit into the air conduit to project water transversely across the air conduit axially into the outlet port. A group of such mixers is connected to individual ones of a number of aerator nozzles 86 that project through the tub walls 74 of a spa or therapy and the mixer air and water passages are respectively connected to one another, in series, by pipes that extend between the mixers and circumscribe the tub. <IMAGE>
GB7849323A 1977-12-20 1978-12-20 Liquid/gas mixers Expired GB2010107B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86243477A 1977-12-20 1977-12-20

Publications (2)

Publication Number Publication Date
GB2010107A true GB2010107A (en) 1979-06-27
GB2010107B GB2010107B (en) 1982-05-06

Family

ID=25338479

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7849323A Expired GB2010107B (en) 1977-12-20 1978-12-20 Liquid/gas mixers

Country Status (2)

Country Link
DE (1) DE2854697A1 (en)
GB (1) GB2010107B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078127A2 (en) * 1981-10-27 1983-05-04 Cleo Donald Mathis Whirlpool jets
GB2161072A (en) * 1984-11-02 1986-01-08 John Theophilus Brueton Hydrotherapy apparatus
GB2173096A (en) * 1985-04-02 1986-10-08 Aquakraft Limited Improvements in or relating to baths
EP0234723A2 (en) * 1986-01-25 1987-09-02 Bondwell Limited Hydrotherapy nozzle
EP0425746A1 (en) * 1989-10-30 1991-05-08 Cleo Mathis Fluid jet nozzle structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508665A (en) * 1983-06-20 1985-04-02 Kdi American Products, Inc. Retrofit pulsator apparatus and method for an air/water mixer of a swimming pool, therapy tub, spa or the like

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078127A2 (en) * 1981-10-27 1983-05-04 Cleo Donald Mathis Whirlpool jets
EP0078127A3 (en) * 1981-10-27 1984-01-18 Cleo Donald Mathis Whirlpool jets
GB2161072A (en) * 1984-11-02 1986-01-08 John Theophilus Brueton Hydrotherapy apparatus
GB2173096A (en) * 1985-04-02 1986-10-08 Aquakraft Limited Improvements in or relating to baths
EP0234723A2 (en) * 1986-01-25 1987-09-02 Bondwell Limited Hydrotherapy nozzle
EP0234723A3 (en) * 1986-01-25 1989-02-01 Bondwell Limited Hydrotherapy nozzle
EP0425746A1 (en) * 1989-10-30 1991-05-08 Cleo Mathis Fluid jet nozzle structure

Also Published As

Publication number Publication date
DE2854697A1 (en) 1979-06-21
GB2010107B (en) 1982-05-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee