AU5995694A - Process and separator for removing conveying suction air from a conveyed medium - Google Patents
Process and separator for removing conveying suction air from a conveyed mediumInfo
- Publication number
- AU5995694A AU5995694A AU59956/94A AU5995694A AU5995694A AU 5995694 A AU5995694 A AU 5995694A AU 59956/94 A AU59956/94 A AU 59956/94A AU 5995694 A AU5995694 A AU 5995694A AU 5995694 A AU5995694 A AU 5995694A
- Authority
- AU
- Australia
- Prior art keywords
- suction air
- check valve
- separator
- valve arrangement
- conveyed medium
- 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.)
- Abandoned
Links
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Centrifugal Separators (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- External Artificial Organs (AREA)
Abstract
In order to separate conveying suction air from a fluid-solid mixture in dental aspirator-separators, the fluid medium separated from the suction air is caused to rotate and extracted by a driven extractor (4) through a check valve arrangement (10) into a region (7) of normal pressure. The underpressure of the suction air is applied to the check valve arrangement (10) in the closing direction and the pressure from the fluid medium to be extracted which is accelerated against the closing direction is applied to said valve (10). The check valve arrangement (10) preferably rotates as well and is allocated to an annular discharge slot (22) as a surrounding outlet (5) from the underpressure region (6).
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT304/93 | 1993-02-18 | ||
AT0030493A AT399453B (en) | 1993-02-18 | 1993-02-18 | Method for separating transporting suction air from a transported, flowable medium, and separator for carrying out the method |
AT0045293A AT399454B (en) | 1993-03-10 | 1993-03-10 | Separator |
AT452/93 | 1993-03-10 | ||
AT0130493A AT399456B (en) | 1993-07-02 | 1993-07-02 | Separator |
AT1304/93 | 1993-07-02 | ||
AT0234993A AT400512B (en) | 1993-11-19 | 1993-11-19 | Separator |
AT2349/93 | 1993-11-19 | ||
PCT/AT1994/000017 WO1994018903A1 (en) | 1993-02-18 | 1994-02-17 | Process and separator for removing conveying suction air from a conveyed medium |
Publications (1)
Publication Number | Publication Date |
---|---|
AU5995694A true AU5995694A (en) | 1994-09-14 |
Family
ID=27421178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU59956/94A Abandoned AU5995694A (en) | 1993-02-18 | 1994-02-17 | Process and separator for removing conveying suction air from a conveyed medium |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0684799B1 (en) |
JP (1) | JP3535160B2 (en) |
AT (1) | ATE155664T1 (en) |
AU (1) | AU5995694A (en) |
DE (2) | DE9422058U1 (en) |
ES (1) | ES2105637T3 (en) |
WO (1) | WO1994018903A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT405366B (en) | 1997-05-05 | 1999-07-26 | Pregenzer Bruno | SUCTION DEVICE FOR A FLOWABLE MEDIUM |
DE29906470U1 (en) * | 1999-04-12 | 1999-07-29 | Konzett, Alfred, Patsch | Discharge element for a centrifugal separator |
DE10220757B4 (en) * | 2002-05-08 | 2004-06-24 | Westfalia Separator Ag | Centrifuge, especially separator |
AT524033B1 (en) * | 2020-11-02 | 2022-02-15 | Pregenzer Bruno | Separator with removable centrifuge container |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5311886A (en) * | 1984-12-17 | 1986-07-22 | Trawoger, W. | Abscheider |
DE3737002C1 (en) * | 1987-10-31 | 1989-01-26 | Emda | Device for precipitating fine particles of solids from waste water |
-
1994
- 1994-02-17 AU AU59956/94A patent/AU5995694A/en not_active Abandoned
- 1994-02-17 WO PCT/AT1994/000017 patent/WO1994018903A1/en active IP Right Grant
- 1994-02-17 ES ES94906088T patent/ES2105637T3/en not_active Expired - Lifetime
- 1994-02-17 JP JP51846894A patent/JP3535160B2/en not_active Expired - Fee Related
- 1994-02-17 DE DE9422058U patent/DE9422058U1/en not_active Expired - Lifetime
- 1994-02-17 AT AT94906088T patent/ATE155664T1/en active
- 1994-02-17 EP EP94906088A patent/EP0684799B1/en not_active Expired - Lifetime
- 1994-02-17 DE DE59403463T patent/DE59403463D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH08507448A (en) | 1996-08-13 |
ATE155664T1 (en) | 1997-08-15 |
EP0684799B1 (en) | 1997-07-23 |
JP3535160B2 (en) | 2004-06-07 |
EP0684799A1 (en) | 1995-12-06 |
DE9422058U1 (en) | 1997-10-16 |
WO1994018903A1 (en) | 1994-09-01 |
ES2105637T3 (en) | 1997-10-16 |
DE59403463D1 (en) | 1997-09-04 |
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