EP0895814A3 - Moving fluid ejecting nozzle - Google Patents

Moving fluid ejecting nozzle Download PDF

Info

Publication number
EP0895814A3
EP0895814A3 EP98110955A EP98110955A EP0895814A3 EP 0895814 A3 EP0895814 A3 EP 0895814A3 EP 98110955 A EP98110955 A EP 98110955A EP 98110955 A EP98110955 A EP 98110955A EP 0895814 A3 EP0895814 A3 EP 0895814A3
Authority
EP
European Patent Office
Prior art keywords
hollow body
axis
fluid ejecting
moving fluid
ejecting nozzle
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
EP98110955A
Other languages
German (de)
French (fr)
Other versions
EP0895814B1 (en
EP0895814A2 (en
Inventor
Lucio Colussi
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.)
Domino SpA
Original Assignee
Domino SpA
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 Domino SpA filed Critical Domino SpA
Publication of EP0895814A2 publication Critical patent/EP0895814A2/en
Publication of EP0895814A3 publication Critical patent/EP0895814A3/en
Application granted granted Critical
Publication of EP0895814B1 publication Critical patent/EP0895814B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61H33/60—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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/06—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction, i.e. creating a spinning torque due to a tangential component of the jet
    • 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
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1238—Driving means with hydraulic or pneumatic drive

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

The nozzle comprises a hollow body (1) with a center flow axis (19) of a fluid supplying said nozzle. In the hollow body (1) there is housed in a freely rotatable manner a rotor (14) having an outlet through-bore (17) with a rear base (21) arranged eccentrically with respect to said center axis, and an axis (18) that is inclined transversally with respect to said center axis. The fluid supplied to the inlet (3) of the hollow body (1) is ejected from the through-hole (17) in the form of an inclined jet whose reaction thrust produces a torque that brings about the rotation of the rotor (14). <IMAGE>
EP98110955A 1997-08-05 1998-06-16 Moving fluid ejecting nozzle Expired - Lifetime EP0895814B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUD970034U 1997-08-05
IT1997UD000034U IT242954Y1 (en) 1997-08-05 1997-08-05 MOBILE EJECTOR NOZZLE FOR FLUID

Publications (3)

Publication Number Publication Date
EP0895814A2 EP0895814A2 (en) 1999-02-10
EP0895814A3 true EP0895814A3 (en) 2000-06-28
EP0895814B1 EP0895814B1 (en) 2004-09-15

Family

ID=11422319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98110955A Expired - Lifetime EP0895814B1 (en) 1997-08-05 1998-06-16 Moving fluid ejecting nozzle

Country Status (5)

Country Link
EP (1) EP0895814B1 (en)
AT (1) ATE276046T1 (en)
DE (1) DE69826194T2 (en)
ES (1) ES2229414T3 (en)
IT (1) IT242954Y1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2876599B1 (en) * 2004-10-18 2007-06-29 Kadour Raissi DEVICE FOR CREATING A PURE ORBITAL FLUID JET OR CHARGE OF PARTICULARLY ABRASIVE PARTICLES
CN101905197B (en) * 2010-07-02 2012-02-29 太原理工大学 Drip-proof throttling nozzle device and usage thereof
NL2024659B1 (en) * 2020-01-13 2021-09-07 Kalfsvel Materieel B V Spray unit with a rotatable spray head, as well as blasting device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1321499A (en) * 1960-08-22 1963-03-22 Frame Sa Dishwashing machine fitted with an oscillating duct, driven by an impulse moment
DE3044260A1 (en) * 1980-11-25 1982-06-03 Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer Massage shower head assembly - consists of base with nozzles on circumference, and motor drive
US4754925A (en) * 1984-10-24 1988-07-05 Zvi Rubinstein Rotating miniature sprinkler for irrigation systems
EP0315105A2 (en) * 1987-11-02 1989-05-10 Romano Torsello Massaging shower with rotary head
US4965893A (en) * 1986-03-24 1990-10-30 Henkin Melvyn Lane Hydrotherapy massage method and apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677474A (en) 1970-05-06 1972-07-18 Anzen Prod Adjustable liquid discharge jet
IT229054Y1 (en) 1992-11-05 1998-06-24 Albatros System Spa IMPROVED ADJUSTABLE NOZZLE, PARTICULARLY USED IN SAUNA AND SIMILAR EQUIPMENT.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1321499A (en) * 1960-08-22 1963-03-22 Frame Sa Dishwashing machine fitted with an oscillating duct, driven by an impulse moment
DE3044260A1 (en) * 1980-11-25 1982-06-03 Friedrich Grohe Armaturenfabrik Gmbh & Co, 5870 Hemer Massage shower head assembly - consists of base with nozzles on circumference, and motor drive
US4754925A (en) * 1984-10-24 1988-07-05 Zvi Rubinstein Rotating miniature sprinkler for irrigation systems
US4965893A (en) * 1986-03-24 1990-10-30 Henkin Melvyn Lane Hydrotherapy massage method and apparatus
EP0315105A2 (en) * 1987-11-02 1989-05-10 Romano Torsello Massaging shower with rotary head

Also Published As

Publication number Publication date
ATE276046T1 (en) 2004-10-15
EP0895814B1 (en) 2004-09-15
ES2229414T3 (en) 2005-04-16
DE69826194D1 (en) 2004-10-21
DE69826194T2 (en) 2005-10-13
EP0895814A2 (en) 1999-02-10
ITUD970034U1 (en) 1999-02-05
IT242954Y1 (en) 2002-02-04

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