JPS54140378A - Method of controlling running of capsule in capsule tube transport system - Google Patents
Method of controlling running of capsule in capsule tube transport systemInfo
- Publication number
- JPS54140378A JPS54140378A JP4783178A JP4783178A JPS54140378A JP S54140378 A JPS54140378 A JP S54140378A JP 4783178 A JP4783178 A JP 4783178A JP 4783178 A JP4783178 A JP 4783178A JP S54140378 A JPS54140378 A JP S54140378A
- Authority
- JP
- Japan
- Prior art keywords
- capsule
- pressure
- tube way
- valve
- inclined tube
- 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
- Air Transport Of Granular Materials (AREA)
Abstract
PURPOSE: To utilize potential energy of descending capsules and save expense for power by providing a descendingly inclined tube way with a flow quantity adjusting device near an end portion thereof and varying flow speed therein so that constant sets of capsule are existing always in the descendingly inclined tube way.
CONSTITUTION: When an inclination of a tube way is bigger than running resistance of a capsule, the capsule begins to run by gravity, and in this case, a pressure before the capsule is higher than that after the capsule, and when a pressure difference is supposed to be ΔP, a pressure difference ΔPcd is generated before the capsule 3 descending through an inclined tube way 2, therefore, a pressure adjusting valve 10 is half shut so as to generate a pressure equivalent to ΔPcd. When none of the capsule is existing in the tube way 2, the valve 10 is fully opened to avoid pressure loss caused therein. Passing of the capsule is detected by a detector 14 and the valve 10 is fully opened by a controlling device 11. According to this system, the pressure difference caused by the capsule 3 is eliminated and an air pressure in a lower end portion B may be maintained at constant.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4783178A JPS54140378A (en) | 1978-04-24 | 1978-04-24 | Method of controlling running of capsule in capsule tube transport system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4783178A JPS54140378A (en) | 1978-04-24 | 1978-04-24 | Method of controlling running of capsule in capsule tube transport system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54140378A true JPS54140378A (en) | 1979-10-31 |
JPS61246B2 JPS61246B2 (en) | 1986-01-07 |
Family
ID=12786293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4783178A Granted JPS54140378A (en) | 1978-04-24 | 1978-04-24 | Method of controlling running of capsule in capsule tube transport system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54140378A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4993882A (en) * | 1986-12-22 | 1991-02-19 | Shimizu Construction Co., Ltd. | Waste collection method |
-
1978
- 1978-04-24 JP JP4783178A patent/JPS54140378A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4993882A (en) * | 1986-12-22 | 1991-02-19 | Shimizu Construction Co., Ltd. | Waste collection method |
Also Published As
Publication number | Publication date |
---|---|
JPS61246B2 (en) | 1986-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5440946A (en) | Controlling method for pump waterwheel | |
JPS54140378A (en) | Method of controlling running of capsule in capsule tube transport system | |
JPS642905A (en) | Garbage container transport system | |
JPS54110583A (en) | Method of transporting goods in use of gravity | |
JPS56100661A (en) | Cyclone separator | |
JPS5234111A (en) | Turbine moving blade | |
JPS56113068A (en) | Wind direction and velocity control | |
JPS5685011A (en) | Controlling method for flow rate of river water | |
JPS5683577A (en) | Method of controlling kaplan turbine | |
JPS557172A (en) | Exhaust device for dust collector | |
JPS5654970A (en) | Method of converting kinetic energy of water stream into mechanical rotary motion and a device for the same | |
JPS5327748A (en) | Head detector for hydraulic machine | |
JPS5640047A (en) | Apparatus utilizing solar energy | |
JPS5557605A (en) | Method of emergency stop of steam turbine | |
JPS5640423A (en) | Gas centrifugal separator | |
JPS52138357A (en) | Apparatus for transfering flow | |
JPS54131704A (en) | Method of adjusting flow of cooling medium for rotor | |
JPS56137026A (en) | Deaerating and silencing device | |
JPS5373668A (en) | Foreign matter sepapator | |
JPS5647680A (en) | Method for stopping pump operation for pump water wheel | |
JPS5379115A (en) | Suction manihold | |
JPS5311257A (en) | Total flow turbine | |
JPS5327175A (en) | Scoop pipe for centrifuge | |
JPS5474061A (en) | Shaft sealing device | |
JPS551451A (en) | Method of producing sand flow pressure limitless power |