JPH0332915U - - Google Patents

Info

Publication number
JPH0332915U
JPH0332915U JP8853489U JP8853489U JPH0332915U JP H0332915 U JPH0332915 U JP H0332915U JP 8853489 U JP8853489 U JP 8853489U JP 8853489 U JP8853489 U JP 8853489U JP H0332915 U JPH0332915 U JP H0332915U
Authority
JP
Japan
Prior art keywords
fabric
binder
nonwoven fabric
fluid filter
original
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
JP8853489U
Other languages
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 JP8853489U priority Critical patent/JPH0332915U/ja
Publication of JPH0332915U publication Critical patent/JPH0332915U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案による流体フイルタ用不織布
が用いられている自動変速装置用流体フイルタ装
置の概略図、第２図は不織布とそれを支持してい
るリブとの関係を示す図、第３図は従来の不織布
とそれを支持しているリブとを関係を示す図であ
る。 １……下ケース、２……流入口、３，１３……
濾過材、４……開口部、５……流出口、６……上
ケース、７……リブ、８……通油路。 Fig. 1 is a schematic diagram of a fluid filter device for an automatic transmission in which the nonwoven fabric for a fluid filter according to this invention is used, Fig. 2 is a diagram showing the relationship between the nonwoven fabric and the ribs supporting it, and Fig. 3 1 is a diagram showing the relationship between a conventional nonwoven fabric and ribs supporting it. 1... Lower case, 2... Inflow port, 3, 13...
Filter material, 4...opening, 5...outlet, 6...upper case, 7...rib, 8...oil passage.

Claims (1)

【実用新案登録請求の範囲】 (1) 流入口から流入した流体を内部に設けた濾
過材を通過して濾過し、こののち流出口から流出
するようにした自動変速装置用流体フイルタ装置
の前記濾過材として使用する流体フイルタ用不織
布であつて、該不織布３は、ニードル処理を施し
た原反に、この原反に所定のバインダーを付着さ
せたことを特徴とする流体フイルタ用不織布。 (2) 前記原反に付着させたバインダーは、その
量が前記原反に対して５０％以上である請求項１
記載の流体フイルタ用不織布。 (3) 前記５０％以上のバインダーは、その量が
前記原反に対して約６０％である請求項２記載の
流体フイルタ用不織布。 (4) 前記原反にバインダーを付着させる手段が
、バインダーを溶剤に溶かした溶液に、前記原反
を複数回浸漬させたものである請求項１記載のの
流体フイルタ用不織布。 (5) 前記原反にバインダーを付着させる手段が
、バインダーを高濃度で溶剤に溶かした溶液に、
前記原反を１回浸漬させるものである請求項１記
載の流体フイルタ用不織布。[Claims for Utility Model Registration] (1) The above fluid filter device for an automatic transmission, which filters fluid flowing in from an inlet through a filtering material provided inside, and then flows out from an outlet. 1. A nonwoven fabric for a fluid filter used as a filtration material, wherein the nonwoven fabric 3 is a raw fabric that has been subjected to needle treatment, and a predetermined binder is attached to the raw fabric. (2) Claim 1, wherein the amount of the binder attached to the original fabric is 50% or more of the original fabric.
The described nonwoven fabric for fluid filters. (3) The nonwoven fabric for a fluid filter according to claim 2, wherein the binder accounts for 50% or more of the binder in an amount of about 60% based on the original fabric. (4) The nonwoven fabric for a fluid filter according to claim 1, wherein the means for attaching the binder to the raw fabric is to immerse the raw fabric multiple times in a solution in which the binder is dissolved in a solvent. (5) The means for attaching the binder to the original fabric is a solution in which the binder is dissolved in a solvent at a high concentration,
The nonwoven fabric for a fluid filter according to claim 1, wherein the original fabric is dipped once.
JP8853489U 1989-04-20 1989-07-27 Pending JPH0332915U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8853489U JPH0332915U (en) 1989-04-20 1989-07-27

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4670189 1989-04-20
JP8853489U JPH0332915U (en) 1989-04-20 1989-07-27

Publications (1)

Publication Number Publication Date
JPH0332915U true JPH0332915U (en) 1991-03-29

Family

ID=31717969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8853489U Pending JPH0332915U (en) 1989-04-20 1989-07-27

Country Status (1)

Country Link
JP (1) JPH0332915U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999013150A1 (en) * 1997-09-11 1999-03-18 Toray Industries, Inc. Fabric

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4870158A (en) * 1971-12-25 1973-09-22
JPS5333787A (en) * 1976-09-09 1978-03-29 Moon Star Chemical Corp Glass bottle capable of removing scratch
JPS54108974A (en) * 1978-01-23 1979-08-27 Process Scient Innovations Filter portion material and its preparation
JPS61239085A (en) * 1985-04-09 1986-10-24 日本合成化学工業株式会社 Production of impregnated paper for filter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4870158A (en) * 1971-12-25 1973-09-22
JPS5333787A (en) * 1976-09-09 1978-03-29 Moon Star Chemical Corp Glass bottle capable of removing scratch
JPS54108974A (en) * 1978-01-23 1979-08-27 Process Scient Innovations Filter portion material and its preparation
JPS61239085A (en) * 1985-04-09 1986-10-24 日本合成化学工業株式会社 Production of impregnated paper for filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999013150A1 (en) * 1997-09-11 1999-03-18 Toray Industries, Inc. Fabric

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