JPS5581283A - Pressure regulating mechanism for pump of dental washing device - Google Patents
Pressure regulating mechanism for pump of dental washing deviceInfo
- Publication number
- JPS5581283A JPS5581283A JP15606978A JP15606978A JPS5581283A JP S5581283 A JPS5581283 A JP S5581283A JP 15606978 A JP15606978 A JP 15606978A JP 15606978 A JP15606978 A JP 15606978A JP S5581283 A JPS5581283 A JP S5581283A
- Authority
- JP
- Japan
- Prior art keywords
- notch
- valve
- check valve
- mating
- adjusting knob
- 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
Links
Abstract
PURPOSE: To stabilize a discharge water pressure for precise adjustment by an arrangement wherein a notch on valve port side of a check valve and a notch on valve side are adjusted to be ready for mating by operating an adjusting knob.
CONSTITUTION: Water sucked through an inlet port 84 by reciprocation of a piston is fed into a discharge space 26 through a clearance produced between a check valve 85 and a valve port 89. Then, a by-pass channel connecting an inlet space 27 and the discharge space 26 is formed by operating an adjusting knob 98 to turn the check valve 85 and thus mating a notch 91 on valve port side of a valve port 89 with a notch 92 on valve side of the check valve 85, and the inlet space 27 and the discharge space 26 are disconnected by turning the check valve 85 to move the notch 92 to a counter side of the notch 91. thus a discharge water pressure can be adjusted arbitrarily by adjusting a mating area for both notches 91, 92 according to a movement of the check valve 85 through operation of the adjusting knob 98.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53156069A JPS5840668B2 (en) | 1978-12-15 | 1978-12-15 | Oral cleaning device pump pressure adjustment mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53156069A JPS5840668B2 (en) | 1978-12-15 | 1978-12-15 | Oral cleaning device pump pressure adjustment mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5581283A true JPS5581283A (en) | 1980-06-19 |
JPS5840668B2 JPS5840668B2 (en) | 1983-09-07 |
Family
ID=15619615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53156069A Expired JPS5840668B2 (en) | 1978-12-15 | 1978-12-15 | Oral cleaning device pump pressure adjustment mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5840668B2 (en) |
-
1978
- 1978-12-15 JP JP53156069A patent/JPS5840668B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5840668B2 (en) | 1983-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IE45477L (en) | Dispensing pump | |
JPS5587865A (en) | Control circuit of variable capacity pump | |
JPS5581283A (en) | Pressure regulating mechanism for pump of dental washing device | |
JPS57176384A (en) | Compressor | |
JPS5644480A (en) | Reciprocating pump | |
JPS51123906A (en) | Fluid pressure machine | |
JPS5581284A (en) | Pressure regulating mechanism for pump of dental washing device | |
JPS52138704A (en) | Fluid pump | |
JPS55109776A (en) | Pump system | |
JPS5314403A (en) | Swash plate pump | |
JPS52140002A (en) | Variable volume type piston pump | |
JPS53143003A (en) | Pump | |
JPS575585A (en) | Variable delivery vane pump | |
JPS536904A (en) | Lubricant supply pump | |
JPS53103203A (en) | Oil pressure operating device for fluid pressure conveying piston pump | |
JPS5238604A (en) | Reciprocating pulsation pump | |
JPS5314277A (en) | Fluid apparatus | |
JPS5514343A (en) | Flow period adjustment valve | |
JPS52114102A (en) | Pump inlet/outlet valve | |
JPS5644478A (en) | Discharge pressure regulator of pump | |
JPS5578804A (en) | Valve block for pressure fluid | |
JPS5783677A (en) | Variable capacity type hydraulic apparatus | |
JPS5438443A (en) | Variable stage carburetor | |
JPS5629079A (en) | Automatic pump | |
JPS5447112A (en) | Compression mechanism |