JPS6438598A - Gas operating loading gun - Google Patents
Gas operating loading gunInfo
- Publication number
- JPS6438598A JPS6438598A JP19033187A JP19033187A JPS6438598A JP S6438598 A JPS6438598 A JP S6438598A JP 19033187 A JP19033187 A JP 19033187A JP 19033187 A JP19033187 A JP 19033187A JP S6438598 A JPS6438598 A JP S6438598A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- plunger
- diameter
- small
- insertion hole
- 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
Landscapes
- Coating Apparatus (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
PURPOSE: To quicken a restricting operation for a gas pressure by a constitution wherein a gas pressure regulating device which restricts a gas passage at a speed corresponding to the gas pressure is provided in the gas passage communicating with a bore of a gas operated loading gun. CONSTITUTION: A gas passage 5 leading from a bore 3 of a barrel 1 to a gas cylinder 4 has a small hole part 5a limiting an inflow of gas and a large-diameter part 5b, and the large-diameter part 5b is pierced by a plunger insertion hole 21 intersecting this part at a right angle practically. The plunger insertion hole 21 is made up of a large-diameter part 21a and a small-diameter part 21b located on the opposite sides of the gas passage 5 and a differential pressure plunger 22 having a large-diameter cylinder part 22a and a small-diameter cylinder part 22b and having a shaft part 22c between them is inserted and fitted slidably in the insertion hole. A cover 23 closing up the large-diameter part 21a and a cover 24 closing up the small-diameter part 21b are provided fixedly in the end parts of the plunger insertion hole 21 and a spring 25 is fitted between the cover 23 and the differential pressure plunger 22. The differential pressure plunger 22, pressed by the spring 25, is biased in the direction of the small-diameter cylinder part 22b. As a gas pressure put on the differential pressure plunger 22 is higher, the plunger moves faster and restriction of the gas passage 5 is quickened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19033187A JPS6438598A (en) | 1987-07-31 | 1987-07-31 | Gas operating loading gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19033187A JPS6438598A (en) | 1987-07-31 | 1987-07-31 | Gas operating loading gun |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6438598A true JPS6438598A (en) | 1989-02-08 |
Family
ID=16256412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19033187A Pending JPS6438598A (en) | 1987-07-31 | 1987-07-31 | Gas operating loading gun |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6438598A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06218650A (en) * | 1992-12-03 | 1994-08-09 | Makino Milling Mach Co Ltd | Working system equipped with chip processing device |
JPH06226583A (en) * | 1992-12-07 | 1994-08-16 | Makino Milling Mach Co Ltd | Machine tool provided with chip disposal device |
JP2001227898A (en) * | 1999-12-10 | 2001-08-24 | Fab Darmi P Beretta Spa | Improved gas pressure type shotgun |
-
1987
- 1987-07-31 JP JP19033187A patent/JPS6438598A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06218650A (en) * | 1992-12-03 | 1994-08-09 | Makino Milling Mach Co Ltd | Working system equipped with chip processing device |
JPH06226583A (en) * | 1992-12-07 | 1994-08-16 | Makino Milling Mach Co Ltd | Machine tool provided with chip disposal device |
JP2001227898A (en) * | 1999-12-10 | 2001-08-24 | Fab Darmi P Beretta Spa | Improved gas pressure type shotgun |
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