JPS5534143A - Separating element - Google Patents

Separating element

Info

Publication number
JPS5534143A
JPS5534143A JP10706578A JP10706578A JPS5534143A JP S5534143 A JPS5534143 A JP S5534143A JP 10706578 A JP10706578 A JP 10706578A JP 10706578 A JP10706578 A JP 10706578A JP S5534143 A JPS5534143 A JP S5534143A
Authority
JP
Japan
Prior art keywords
sheet
fine pore
separating element
tape
continuous
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
JP10706578A
Other languages
Japanese (ja)
Inventor
Katsuji Ashida
Kazuo Murata
Seiji Okuda
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.)
Yuasa Corp
Original Assignee
Yuasa Battery Corp
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 Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP10706578A priority Critical patent/JPS5534143A/en
Publication of JPS5534143A publication Critical patent/JPS5534143A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

PURPOSE: To enable stable tubular bodies to be produced and enable a large amount of separating elements to be produced with ease by using the fine pore sheets of strength higher in the lengthwise direction than the width direction which are formed to tubular form as separating elements.
CONSTITUTION: A tape-form fine pore sheet 1 using synthetic resins such as non- woven polyester fabrics, etc. of lengthwise tensile strength stronger than that in the width direction as a skeleton is used. Continuous one end a of this tape-form fine pore sheet 1 is superposed with other continuous one end b and the sheet is coiled to tubular form by a bonding method such as by heat, high frequency heating, etc., to form a separating element 4. The use of the sheet stronger in the lengthwise direction in this way makes coiling to a core bar easy, makes its production easy and provides the stable separating element.
COPYRIGHT: (C)1980,JPO&Japio
JP10706578A 1978-08-31 1978-08-31 Separating element Pending JPS5534143A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10706578A JPS5534143A (en) 1978-08-31 1978-08-31 Separating element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10706578A JPS5534143A (en) 1978-08-31 1978-08-31 Separating element

Publications (1)

Publication Number Publication Date
JPS5534143A true JPS5534143A (en) 1980-03-10

Family

ID=14449590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10706578A Pending JPS5534143A (en) 1978-08-31 1978-08-31 Separating element

Country Status (1)

Country Link
JP (1) JPS5534143A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039413A (en) * 1988-04-01 1991-08-13 Pall Corporation Spiral wrapped fluid treatment element
US5290446A (en) * 1992-06-10 1994-03-01 Pall Corporation Helical wrapped filter element
US5476585A (en) * 1993-02-24 1995-12-19 Pall Corporation Removably mounted hollow filter element and core
US5984109A (en) * 1995-07-10 1999-11-16 Western Filter Corporation Filter assembly including a disposable coreless filter element

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039413A (en) * 1988-04-01 1991-08-13 Pall Corporation Spiral wrapped fluid treatment element
US5290446A (en) * 1992-06-10 1994-03-01 Pall Corporation Helical wrapped filter element
US5476585A (en) * 1993-02-24 1995-12-19 Pall Corporation Removably mounted hollow filter element and core
US5605625A (en) * 1993-02-24 1997-02-25 Pall Corporation Filter assembly
US5984109A (en) * 1995-07-10 1999-11-16 Western Filter Corporation Filter assembly including a disposable coreless filter element

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