JPS5643004A - Sanding device for railway rolling stock - Google Patents

Sanding device for railway rolling stock

Info

Publication number
JPS5643004A
JPS5643004A JP11933779A JP11933779A JPS5643004A JP S5643004 A JPS5643004 A JP S5643004A JP 11933779 A JP11933779 A JP 11933779A JP 11933779 A JP11933779 A JP 11933779A JP S5643004 A JPS5643004 A JP S5643004A
Authority
JP
Japan
Prior art keywords
sand
injection port
sanding device
air
pressurized air
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
Application number
JP11933779A
Other languages
Japanese (ja)
Inventor
Akira Ikeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JAPANESE NATIONAL RAILWAYS<JNR>, Japan National Railways filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP11933779A priority Critical patent/JPS5643004A/en
Publication of JPS5643004A publication Critical patent/JPS5643004A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent an injection port of pressure air from choking of sand in a sanding device for a railway by adopting a structure to be opened and closed as providing near it a butterfly valve to adjust the amount of sand.
CONSTITUTION: When a cock of a sanding device is operated in an operator's room, pressurized air is supplied within a siaphragm 18 of a nozzle 11' via an air pipe 8', a supply port 9, and an air port 16, and a valve body 19 is shifted downward to open an injection port 17. Consequently, the sand in a sand box 1 is drawn out by the injected pressurized air to be sprayed on a rail 15. In this construction, since the injection port 17 is opened only when the pressurized air is injected, there is no possibility of entering of sand into the injection port at a usual time. Besides, the amount of sand drawn out from the sand box 1 is adjusted by turning the butterfly valve 21.
COPYRIGHT: (C)1981,JPO&Japio
JP11933779A 1979-09-19 1979-09-19 Sanding device for railway rolling stock Pending JPS5643004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11933779A JPS5643004A (en) 1979-09-19 1979-09-19 Sanding device for railway rolling stock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11933779A JPS5643004A (en) 1979-09-19 1979-09-19 Sanding device for railway rolling stock

Publications (1)

Publication Number Publication Date
JPS5643004A true JPS5643004A (en) 1981-04-21

Family

ID=14758975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11933779A Pending JPS5643004A (en) 1979-09-19 1979-09-19 Sanding device for railway rolling stock

Country Status (1)

Country Link
JP (1) JPS5643004A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02249602A (en) * 1989-03-24 1990-10-05 Yuji Hayashi Lumber, and apparatus and method of manufacturing lumber
AT403679B (en) * 1996-06-28 1998-04-27 Goldmann Norbert AIR-OPERATED DISCHARGE DEVICE FOR A SPREADER

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50141014A (en) * 1974-04-30 1975-11-12
JPH0314699U (en) * 1989-03-06 1991-02-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50141014A (en) * 1974-04-30 1975-11-12
JPH0314699U (en) * 1989-03-06 1991-02-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02249602A (en) * 1989-03-24 1990-10-05 Yuji Hayashi Lumber, and apparatus and method of manufacturing lumber
AT403679B (en) * 1996-06-28 1998-04-27 Goldmann Norbert AIR-OPERATED DISCHARGE DEVICE FOR A SPREADER

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