FR2357752B1 - - Google Patents

Info

Publication number
FR2357752B1
FR2357752B1 FR7721831A FR7721831A FR2357752B1 FR 2357752 B1 FR2357752 B1 FR 2357752B1 FR 7721831 A FR7721831 A FR 7721831A FR 7721831 A FR7721831 A FR 7721831A FR 2357752 B1 FR2357752 B1 FR 2357752B1
Authority
FR
France
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
Application number
FR7721831A
Other languages
French (fr)
Other versions
FR2357752A1 (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.)
Produits Associes LPA SA
Les Produits Associes Broxo SA
Original Assignee
Produits Associes LPA SA
Les Produits Associes Broxo SA
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 Produits Associes LPA SA, Les Produits Associes Broxo SA filed Critical Produits Associes LPA SA
Publication of FR2357752A1 publication Critical patent/FR2357752A1/en
Application granted granted Critical
Publication of FR2357752B1 publication Critical patent/FR2357752B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/26—Reciprocating-piston liquid engines adapted for special use or combined with apparatus driven thereby
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
    • A61C17/028—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication with intermittent liquid flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/38—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by hydraulic motor, e.g. water motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
    • F15B15/125—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type of the curved-cylinder type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1476—Special return means

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Dentistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Brushes (AREA)
  • Hydraulic Motors (AREA)
FR7721831A 1976-07-09 1977-07-07 HANDPIECE FOR PERSONAL HYGIENE, ESPECIALLY FOR ORAL AND DENTAL HYGIENE Granted FR2357752A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH881476A CH601664A5 (en) 1976-07-09 1976-07-09

Publications (2)

Publication Number Publication Date
FR2357752A1 FR2357752A1 (en) 1978-02-03
FR2357752B1 true FR2357752B1 (en) 1981-11-27

Family

ID=4345039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721831A Granted FR2357752A1 (en) 1976-07-09 1977-07-07 HANDPIECE FOR PERSONAL HYGIENE, ESPECIALLY FOR ORAL AND DENTAL HYGIENE

Country Status (9)

Country Link
JP (1) JPS6030222B2 (en)
AT (1) AT348660B (en)
BR (1) BR7704504A (en)
CH (1) CH601664A5 (en)
DE (1) DE2634315A1 (en)
ES (1) ES460563A1 (en)
FR (1) FR2357752A1 (en)
GB (1) GB1552539A (en)
HK (1) HK6481A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5566352A (en) * 1978-11-10 1980-05-19 Matsushita Electric Works Ltd Mouth washer
JPS55123075A (en) * 1979-03-15 1980-09-22 Matsushita Electric Works Ltd Hose contained electric wire
US6511040B2 (en) * 1997-10-07 2003-01-28 Murray J. Gardner Pneumatic actuator
CA2366015A1 (en) * 1999-04-07 2000-10-19 Murray Joseph Gardner Pneumatic actuator
RU2015144174A (en) * 2013-03-15 2017-04-25 Конинклейке Филипс Н.В. ORAL CARE DEVICE USING PULSE FLUID FLOW AND MECHANICAL ACTION
US10835356B2 (en) 2016-01-25 2020-11-17 Water Pik, Inc. Swivel assembly for oral irrigator handle
GB2554401B (en) * 2016-09-26 2019-01-23 Dyson Technology Ltd Cleaning appliance
EP3554420B1 (en) * 2016-12-15 2021-05-19 Water Pik, Inc. Pause valve and swivel assemblies for oral irrigator handle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB634607A (en) * 1939-04-26 1950-03-22 Von Roll Ag Improved rocking-piston fluid-drive
FR967717A (en) * 1948-06-14 1950-11-10 Usines De Louis De Roll S A So Improvements to hydraulic servomotors
CH276231A (en) * 1949-07-07 1951-06-30 Von Roll Ag Hydraulic ring piston drive device.
AT210692B (en) * 1957-05-03 1960-08-25 Ckd Blansko Zd Y Jiriho Dimitr Ring-shaped piston servomotor, especially for both directions of rotation
DE1191154B (en) * 1959-06-09 1965-04-15 Bucher Johann Maschf Hydraulic oscillating drive with a double-acting piston, especially for the mower drive
US3213471A (en) * 1964-03-30 1965-10-26 Gen Time Corp Power operated toothbrush
GB1270941A (en) * 1968-05-09 1972-04-19 Nash Alan R B Improvements in or relating to pressure-fluid operated actuators or motors
NL6817187A (en) * 1968-11-29 1970-06-02
GB1264138A (en) * 1969-01-10 1972-02-16
FR2076326A5 (en) * 1970-01-09 1971-10-15 Usinage Rationnel
DE2109006C3 (en) * 1970-02-23 1981-02-26 4 P Ltd., St. Helier, Jersey, Kanal- Inseln (Ver. Koenigreich) Handheld device for personal hygiene, in particular for dental and oral care 4 P Ltd, St Helier, Jersey, Canal-
DE2109005C3 (en) * 1970-02-23 1978-05-24 Etablissement Sophindar, Vaduz Hand tool for body care, in particular for dental and oral care
GB1363609A (en) * 1971-10-01 1974-08-14 Nelimarkka Juha Antti Elia Hydraulic or pneumatic torque motor
US3851643A (en) * 1973-10-19 1974-12-03 Prod Ass Sa On-off arrangement for a liquid jet hand appliance
FR2253159A1 (en) * 1974-11-07 1975-06-27 Tenfjord Mek Verksted Johan Hydraulic actuator for ship's rudder - ring shaped piston has spherical seating surfaces and houses locking rings

Also Published As

Publication number Publication date
JPS6030222B2 (en) 1985-07-15
DE2634315A1 (en) 1978-01-12
ATA447677A (en) 1978-07-15
ES460563A1 (en) 1978-05-16
FR2357752A1 (en) 1978-02-03
BR7704504A (en) 1978-05-02
JPS539096A (en) 1978-01-27
AT348660B (en) 1979-02-26
CH601664A5 (en) 1978-07-14
GB1552539A (en) 1979-09-12
HK6481A (en) 1981-03-13
DE2634315C2 (en) 1987-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse