JPS6457200U - - Google Patents

Info

Publication number
JPS6457200U
JPS6457200U JP15307487U JP15307487U JPS6457200U JP S6457200 U JPS6457200 U JP S6457200U JP 15307487 U JP15307487 U JP 15307487U JP 15307487 U JP15307487 U JP 15307487U JP S6457200 U JPS6457200 U JP S6457200U
Authority
JP
Japan
Prior art keywords
air curtain
nozzle
cutter
processing device
face
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
JP15307487U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP15307487U priority Critical patent/JPS6457200U/ja
Publication of JPS6457200U publication Critical patent/JPS6457200U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
JP15307487U 1987-10-06 1987-10-06 Pending JPS6457200U (US20020095090A1-20020718-M00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15307487U JPS6457200U (US20020095090A1-20020718-M00002.png) 1987-10-06 1987-10-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15307487U JPS6457200U (US20020095090A1-20020718-M00002.png) 1987-10-06 1987-10-06

Publications (1)

Publication Number Publication Date
JPS6457200U true JPS6457200U (US20020095090A1-20020718-M00002.png) 1989-04-10

Family

ID=31428584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15307487U Pending JPS6457200U (US20020095090A1-20020718-M00002.png) 1987-10-06 1987-10-06

Country Status (1)

Country Link
JP (1) JPS6457200U (US20020095090A1-20020718-M00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4723364B2 (ja) * 2005-12-05 2011-07-13 株式会社三井三池製作所 集塵機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4723364B2 (ja) * 2005-12-05 2011-07-13 株式会社三井三池製作所 集塵機

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