JPH0446605B2 - - Google Patents

Info

Publication number
JPH0446605B2
JPH0446605B2 JP60110759A JP11075985A JPH0446605B2 JP H0446605 B2 JPH0446605 B2 JP H0446605B2 JP 60110759 A JP60110759 A JP 60110759A JP 11075985 A JP11075985 A JP 11075985A JP H0446605 B2 JPH0446605 B2 JP H0446605B2
Authority
JP
Japan
Prior art keywords
density
filter
layer
filter material
filtration
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.)
Expired - Lifetime
Application number
JP60110759A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61268324A (ja
Inventor
Terukazu Kadoya
Tatsuo Oota
Takashi Nagashima
Hiroshi Horiuchi
Masayuki Okazaki
Naoki Ebii
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.)
Roki Co Ltd
Original Assignee
Toyo Roki Mfg Co 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 Toyo Roki Mfg Co Ltd filed Critical Toyo Roki Mfg Co Ltd
Priority to JP11075985A priority Critical patent/JPS61268324A/ja
Publication of JPS61268324A publication Critical patent/JPS61268324A/ja
Publication of JPH0446605B2 publication Critical patent/JPH0446605B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
  • Paper (AREA)
JP11075985A 1985-05-23 1985-05-23 濾過材 Granted JPS61268324A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11075985A JPS61268324A (ja) 1985-05-23 1985-05-23 濾過材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11075985A JPS61268324A (ja) 1985-05-23 1985-05-23 濾過材

Publications (2)

Publication Number Publication Date
JPS61268324A JPS61268324A (ja) 1986-11-27
JPH0446605B2 true JPH0446605B2 (cs) 1992-07-30

Family

ID=14543841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11075985A Granted JPS61268324A (ja) 1985-05-23 1985-05-23 濾過材

Country Status (1)

Country Link
JP (1) JPS61268324A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2767586B2 (ja) * 1988-01-29 1998-06-18 株式会社テネックス 粗密濾材およびその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU28378A (en) * 1977-02-10 1982-10-31 Createchnic Patent Ag Plastic stopper for containers having a permanent or changeable shape
JPS5599315A (en) * 1979-01-24 1980-07-29 Toray Ind Inc Filter made of nonwoven fabric

Also Published As

Publication number Publication date
JPS61268324A (ja) 1986-11-27

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