JPS5355877A - Check valve for pneumatic transporting device - Google Patents

Check valve for pneumatic transporting device

Info

Publication number
JPS5355877A
JPS5355877A JP13024376A JP13024376A JPS5355877A JP S5355877 A JPS5355877 A JP S5355877A JP 13024376 A JP13024376 A JP 13024376A JP 13024376 A JP13024376 A JP 13024376A JP S5355877 A JPS5355877 A JP S5355877A
Authority
JP
Japan
Prior art keywords
check valve
transporting device
pneumatic transporting
tube
pneumatic
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
JP13024376A
Other languages
Japanese (ja)
Inventor
Shozo Maruo
Mitsuo Nakamura
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry Ltd
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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP13024376A priority Critical patent/JPS5355877A/en
Publication of JPS5355877A publication Critical patent/JPS5355877A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Transport Of Granular Materials (AREA)

Abstract

PURPOSE: To reduce abrupt pressure increase in a tube by perforating vent holes in suitable number at a check valve to be capable of ventilating even when a tube is closed to close the valve.
COPYRIGHT: (C)1978,JPO&Japio
JP13024376A 1976-10-28 1976-10-28 Check valve for pneumatic transporting device Pending JPS5355877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13024376A JPS5355877A (en) 1976-10-28 1976-10-28 Check valve for pneumatic transporting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13024376A JPS5355877A (en) 1976-10-28 1976-10-28 Check valve for pneumatic transporting device

Publications (1)

Publication Number Publication Date
JPS5355877A true JPS5355877A (en) 1978-05-20

Family

ID=15029546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13024376A Pending JPS5355877A (en) 1976-10-28 1976-10-28 Check valve for pneumatic transporting device

Country Status (1)

Country Link
JP (1) JPS5355877A (en)

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