IT1256406B - Macchina aspiratrice, in particolare per uso odontoiatrico - Google Patents

Macchina aspiratrice, in particolare per uso odontoiatrico

Info

Publication number
IT1256406B
IT1256406B ITMI922001A ITMI922001A IT1256406B IT 1256406 B IT1256406 B IT 1256406B IT MI922001 A ITMI922001 A IT MI922001A IT MI922001 A ITMI922001 A IT MI922001A IT 1256406 B IT1256406 B IT 1256406B
Authority
IT
Italy
Prior art keywords
suction machine
dental use
side channel
case
impeller
Prior art date
Application number
ITMI922001A
Other languages
English (en)
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 filed Critical
Publication of ITMI922001A0 publication Critical patent/ITMI922001A0/it
Publication of ITMI922001A1 publication Critical patent/ITMI922001A1/it
Application granted granted Critical
Publication of IT1256406B publication Critical patent/IT1256406B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • 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
    • A61C17/06—Saliva removers; Accessories therefor
    • A61C17/065—Saliva removers; Accessories therefor characterised by provisions for processing the collected matter, e.g. for separating solids or air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Dentistry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

Un compressore bistadio a canali laterali è dotato, nella zona centrale della sua girante (24), di palette radiali di compressore (64) mediante le quali un primo canale laterale (44) radialmente esterno è collegato, senza aumento delle dimensioni della cassa e senza perdite di pressione, ad un bocchello di ammissione (18) situato sull'asse della cassa.(Figura 1)
ITMI922001A 1991-08-24 1992-08-19 Macchina aspiratrice, in particolare per uso odontoiatrico IT1256406B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4128150A DE4128150A1 (de) 1991-08-24 1991-08-24 Saugmaschine, insbesondere fuer dentalen einsatz

Publications (3)

Publication Number Publication Date
ITMI922001A0 ITMI922001A0 (it) 1992-08-19
ITMI922001A1 ITMI922001A1 (it) 1994-02-19
IT1256406B true IT1256406B (it) 1995-12-05

Family

ID=6439059

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922001A IT1256406B (it) 1991-08-24 1992-08-19 Macchina aspiratrice, in particolare per uso odontoiatrico

Country Status (5)

Country Link
US (1) US5295784A (it)
CA (1) CA2076468A1 (it)
DE (1) DE4128150A1 (it)
FR (1) FR2680462B1 (it)
IT (1) IT1256406B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649529A1 (de) 1996-11-29 1998-06-04 Duerr Dental Gmbh Co Kg Seitenkanalmaschine
DE19736678A1 (de) * 1997-08-22 1999-02-25 Rietschle Werner Gmbh & Co Kg Mehrstufige Seitenkanalpumpe
US6241472B1 (en) * 1999-03-22 2001-06-05 Charles Ross & Son Company High shear rotors and stators for mixers and emulsifiers
JP4671844B2 (ja) * 2005-05-27 2011-04-20 株式会社日立産機システム ブロワ
DE102005042227A1 (de) * 2005-09-05 2007-03-08 Dürr Dental GmbH & Co. KG Laufrad für eine Saugmaschine
DE102005042228B4 (de) * 2005-09-05 2015-07-23 DüRR DENTAL AG Saugmaschine
DE102008047559A1 (de) * 2008-09-16 2010-04-15 DüRR DENTAL AG Elektromotor
CN114776610B (zh) * 2022-04-14 2024-07-12 杭州贝丰科技股份有限公司 一种气源装置及便携式呼吸机
US11946471B2 (en) * 2022-05-22 2024-04-02 Hamilton Sundstrand Corporation Integrated pumps

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315607A (en) * 1965-06-04 1967-04-25 Trw Inc Multi-stage drag pump
US3324799A (en) * 1965-08-05 1967-06-13 Trw Inc Radial staging for reentry compressor
US3661474A (en) * 1970-02-10 1972-05-09 Roth Co Roy E Liquid booster device
US3614256A (en) * 1970-03-19 1971-10-19 Roth Co Roy E Combination centrifugal-turbine pump
GB1363525A (en) * 1970-10-31 1974-08-14 Elektrische Geraete Mbh Ges Fu Blower assembly
US3694101A (en) * 1971-02-05 1972-09-26 Rollin Douglas Rumsey Reentry centrifugal pump/mixers
US4093397A (en) * 1976-04-15 1978-06-06 Lovelady Grady R High vacuum pump
JPS58106195A (ja) * 1981-12-18 1983-06-24 Hitachi Ltd 渦流送風機
DE3601254C2 (de) * 1986-01-17 1995-05-04 Duerr Dental Gmbh Co Kg Zahnärztliche Absaugeinrichtung

Also Published As

Publication number Publication date
CA2076468A1 (en) 1993-02-25
US5295784A (en) 1994-03-22
FR2680462A1 (fr) 1993-02-26
ITMI922001A1 (it) 1994-02-19
DE4128150A1 (de) 1993-02-25
ITMI922001A0 (it) 1992-08-19
FR2680462B1 (fr) 1996-01-12

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970828