DE1061959B - Dental handpiece for compressed air - Google Patents
Dental handpiece for compressed airInfo
- Publication number
- DE1061959B DE1061959B DES50030A DES0050030A DE1061959B DE 1061959 B DE1061959 B DE 1061959B DE S50030 A DES50030 A DE S50030A DE S0050030 A DES0050030 A DE S0050030A DE 1061959 B DE1061959 B DE 1061959B
- Authority
- DE
- Germany
- Prior art keywords
- compressed air
- sieve
- area
- chamber
- handpiece
- 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.)
- Pending
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
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
- A61C17/022—Air-blowing devices, e.g. with means for heating the air
Description
Walter Noack, Erlangen,
1st als Erfinder genannt wordenWalter Noack, Erlangen,
1st named as inventor
In einer wir Richtung dcsDrackjnirtelstrofnes senkrechten Wandung Hegt die Druckluf tciatriUäöffnungo*, während die Atistrittsöffnung 9 in einer zur genamtten Richtung senkrechten Wandung liegt, ao daß der DruckrnittcJstrom, dessen Öffnung durch die Pfeile 10,11 versinnbildlicht ist, um 90° umgelenkt wird. Dk Austritlsöffnung 9 ist durch ein topfartiges feinmaschiges Sieb 12 abgedeckt, wobei die BodenflÜchc des Siebes parallel tut Austrittsöfinung liegt. Das Sieb Ist mittels eines an seinem Offerten Rande vorgesehenen Ringflaiuchea 13 dnrch eine gegen die Ver- »chluflschraubc 7 sich abstutzende Feder 14 gegen die die Austrittsöffnung enthaltende Wandung der Filterkamnaer angedrückt.In a wall perpendicular to the wall that is perpendicular to the wall, the compressed air tciatric opening * lies, while the outlet opening 9 lies in a wall perpendicular to the overall direction, so that the pressure cut flow, the opening of which is symbolized by the arrows 10, 11, is deflected by 90 °. Dk Austritlsöffnung 9 is covered by a cup-shaped fine mesh screen 12, wherein the BodenflÜchc of the screen does parallel Austrittsöfinung located. The sieve is pressed against the wall of the filter chamber containing the outlet opening by means of an annular surface 13 provided on its edge of the offer by a spring 14 supported against the locking screw 7.
1. Zahnärztliches Handstück für Druckluft mit einem in die Druckluftleirung eingeschalteten Sieb, gekennzdchoet durch eine Siebkammer (S), in der das Sieb (12) mit einem erheblichen Teil seiner Fläche senkrecht zur Ebene der öffnung (8) der Druckluftzuftihrujig (4) und im Bereich dieser Zuführung liegt.1. Dental handpiece for compressed air with a sieve connected to the compressed air line, gekennzdchoet by a sieve chamber (S), in which the sieve (12) with a considerable part of its Area perpendicular to the plane of the opening (8) of the compressed air supply (4) and in the area of this supply lies.
2. Handstück nach Anspruch 1, dadurch gekennzeichnet, daß das topfartige Sieb (12) auf der Öffnung (9) der Druckluftausführnng gehaltert ist. 2. Handpiece according to claim 1, characterized in that the pot-like sieve (12) on the The opening (9) of the compressed air output is held is.
In Betracht gezogene Druckschriften:
Deutsehe Patentschriften Nr. 255 535, 890229.Considered publications:
German patent specifications No. 255 535, 890229.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES50030A DE1061959B (en) | 1956-08-20 | 1956-08-20 | Dental handpiece for compressed air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES50030A DE1061959B (en) | 1956-08-20 | 1956-08-20 | Dental handpiece for compressed air |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1061959B true DE1061959B (en) | 1959-07-23 |
Family
ID=7487557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES50030A Pending DE1061959B (en) | 1956-08-20 | 1956-08-20 | Dental handpiece for compressed air |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1061959B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4950159A (en) * | 1989-08-28 | 1990-08-21 | Hansen James W | Filter cartridge for dental syringe |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE255535C (en) * | ||||
DE890229C (en) * | 1943-10-20 | 1953-09-17 | Siemens Ag | Faucetless carbon brushes |
-
1956
- 1956-08-20 DE DES50030A patent/DE1061959B/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE255535C (en) * | ||||
DE890229C (en) * | 1943-10-20 | 1953-09-17 | Siemens Ag | Faucetless carbon brushes |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4950159A (en) * | 1989-08-28 | 1990-08-21 | Hansen James W | Filter cartridge for dental syringe |
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