JPS5666504A - Hydraulic pulse generator - Google Patents
Hydraulic pulse generatorInfo
- Publication number
- JPS5666504A JPS5666504A JP14100879A JP14100879A JPS5666504A JP S5666504 A JPS5666504 A JP S5666504A JP 14100879 A JP14100879 A JP 14100879A JP 14100879 A JP14100879 A JP 14100879A JP S5666504 A JPS5666504 A JP S5666504A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- piston
- chamber
- pressurizing piston
- pressurize
- 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
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
PURPOSE: To increase a force to cut off or drill an object, by using a pressurizing piston to impulsively pressurize a liquid in a liquid chamber to instantaneously eject the liquid under very high pressure out of a nozzle.
CONSTITUTION: When a drive piston 19 is rapidly moved forth in its reciprocation, a step portion 33 extending from a small-diameter portion (c) to a larger-diameter portion (d2) goes onto a sliding portion 32 to sharply pressurize a front chamber 23 to rapidly push a pressurizing piston 16 forward through oil in the front chamber 23. As a result, a liquid in a liquid chamber 5 is sharply pressurized by the piston 16. At that time, a check valve 17 is closed to prevent the liquid from escaping to a liquid outlet port 16. The liquid whose pressure is heightened by the pressurizing piston 16 is all ejected out of a nozzle 2 to work an object by a strong cutting-off or drilling force.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14100879A JPS5666504A (en) | 1979-10-30 | 1979-10-30 | Hydraulic pulse generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14100879A JPS5666504A (en) | 1979-10-30 | 1979-10-30 | Hydraulic pulse generator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5666504A true JPS5666504A (en) | 1981-06-05 |
JPS642811B2 JPS642811B2 (en) | 1989-01-18 |
Family
ID=15282034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14100879A Granted JPS5666504A (en) | 1979-10-30 | 1979-10-30 | Hydraulic pulse generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5666504A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6322300A (en) * | 1986-07-14 | 1988-01-29 | フロ−・システムズ・インコ−ポレイテツド | Method and device for stabilizing flow to orifice of sharp end section |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0463720U (en) * | 1990-10-16 | 1992-05-29 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5216476U (en) * | 1975-07-23 | 1977-02-05 | ||
JPS556865U (en) * | 1978-06-29 | 1980-01-17 |
-
1979
- 1979-10-30 JP JP14100879A patent/JPS5666504A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5216476U (en) * | 1975-07-23 | 1977-02-05 | ||
JPS556865U (en) * | 1978-06-29 | 1980-01-17 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6322300A (en) * | 1986-07-14 | 1988-01-29 | フロ−・システムズ・インコ−ポレイテツド | Method and device for stabilizing flow to orifice of sharp end section |
JPH034359B2 (en) * | 1986-07-14 | 1991-01-22 | Furoo Shisutemuzu Inc |
Also Published As
Publication number | Publication date |
---|---|
JPS642811B2 (en) | 1989-01-18 |
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