CA2003741C - In-line filter device for compressed air - Google Patents

In-line filter device for compressed air

Info

Publication number
CA2003741C
CA2003741C CA002003741A CA2003741A CA2003741C CA 2003741 C CA2003741 C CA 2003741C CA 002003741 A CA002003741 A CA 002003741A CA 2003741 A CA2003741 A CA 2003741A CA 2003741 C CA2003741 C CA 2003741C
Authority
CA
Canada
Prior art keywords
sump
compressed air
trap
filter means
reduced
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
CA002003741A
Other languages
English (en)
French (fr)
Other versions
CA2003741A1 (en
Inventor
Sadao Maeda
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.)
Maeda Shell Service KK
Maeda Ltd
Original Assignee
Maeda Shell Service KK
Maeda 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 Maeda Shell Service KK, Maeda Ltd filed Critical Maeda Shell Service KK
Publication of CA2003741A1 publication Critical patent/CA2003741A1/en
Application granted granted Critical
Publication of CA2003741C publication Critical patent/CA2003741C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0012—In-line filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
    • B01D46/0031—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid with collecting, draining means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Compressor (AREA)
  • Separating Particles In Gases By Inertia (AREA)
CA002003741A 1988-11-24 1989-11-23 In-line filter device for compressed air Expired - Lifetime CA2003741C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1988152662U JPH0515932Y2 (US06534493-20030318-C00166.png) 1988-11-24 1988-11-24
JP63-152662 1988-11-24

Publications (2)

Publication Number Publication Date
CA2003741A1 CA2003741A1 (en) 1990-05-24
CA2003741C true CA2003741C (en) 1999-11-16

Family

ID=15545346

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002003741A Expired - Lifetime CA2003741C (en) 1988-11-24 1989-11-23 In-line filter device for compressed air

Country Status (9)

Country Link
US (1) US5011519A (US06534493-20030318-C00166.png)
EP (1) EP0370521B1 (US06534493-20030318-C00166.png)
JP (1) JPH0515932Y2 (US06534493-20030318-C00166.png)
KR (1) KR960010373B1 (US06534493-20030318-C00166.png)
AU (1) AU612288B2 (US06534493-20030318-C00166.png)
CA (1) CA2003741C (US06534493-20030318-C00166.png)
DE (1) DE68906511T2 (US06534493-20030318-C00166.png)
ES (1) ES2040440T3 (US06534493-20030318-C00166.png)
GR (1) GR3007844T3 (US06534493-20030318-C00166.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35433E (en) * 1990-06-20 1997-01-28 Alexander Machinery, Inc. Coalescer filter and method
JP3288070B2 (ja) * 1992-05-20 2002-06-04 有限会社マエダ 圧縮空気用フィルタ装置
US6004366A (en) * 1994-11-23 1999-12-21 Donaldson Company, Inc. Reverse flow air filter arrangement and method
US5800171A (en) * 1995-12-18 1998-09-01 Barney; Everett A. Exhaust control system for pneumatic devices and method
US5655570A (en) * 1996-05-21 1997-08-12 Permea, Inc. Condensate drain device
EP0931580B1 (en) * 1997-05-21 2003-08-13 Maeda Limited Filter for compressed air
US5888259A (en) * 1997-05-22 1999-03-30 Maeda Limited Filter device for compressed air
US7150431B2 (en) * 2004-01-14 2006-12-19 Mjd Innovations, L.L.C. Electrical generator fluid-flow-coolant filtration
US8292990B2 (en) * 2008-09-05 2012-10-23 Tsi, Incorporated Nebulizer waste pressure reducer for HPLC systems
CN102380291B (zh) * 2011-09-08 2013-11-27 中冶辽宁德龙钢管有限公司 一种压缩空气自动除水方法及除水装置
CN105764584B (zh) * 2013-11-29 2017-08-25 株式会社Dalton 脱气装置以及脱气方法
KR101945410B1 (ko) * 2014-07-25 2019-02-07 한화파워시스템 주식회사 기수분리기
CN110075625A (zh) * 2019-05-18 2019-08-02 山西汾西重工有限责任公司 可减少压力损失并延长滤芯使用寿命的气体过滤器
CN110478987A (zh) * 2019-08-15 2019-11-22 安徽天承科自动化科技有限公司 一种液滴捕集过滤器及过滤系统
CN111841191B (zh) * 2020-06-29 2021-09-28 浙江固特气动科技股份有限公司 一种压缩空气过滤器
GB2608805A (en) * 2021-07-09 2023-01-18 Enapter S R L Gas block
CN114288791B (zh) * 2021-12-08 2023-06-16 合肥江航飞机装备股份有限公司 一种机载氧气浓缩器用气源处理装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418789A (en) * 1965-08-30 1968-12-31 Norgren Co C A Automatic liquid discharge mechanism
US4487618A (en) * 1982-08-19 1984-12-11 La-Man Corporation Airline vapor trap
US4481618A (en) * 1982-11-19 1984-11-06 U.S. Philips Corporation Loading device for a recording and/or playback apparatus
JPS6339414U (US06534493-20030318-C00166.png) * 1986-08-29 1988-03-14
US4874408A (en) * 1987-11-02 1989-10-17 La-Man Corporation Liquid drain assembly
US4897094A (en) * 1988-04-05 1990-01-30 Maeda Shell Service Co., Ltd. and J&M Co., Ltd. In-line filter assembly for compressed air

Also Published As

Publication number Publication date
KR960010373B1 (ko) 1996-07-31
US5011519A (en) 1991-04-30
AU4548589A (en) 1990-05-31
KR900007466A (ko) 1990-06-01
CA2003741A1 (en) 1990-05-24
ES2040440T3 (es) 1993-10-16
JPH0275114U (US06534493-20030318-C00166.png) 1990-06-08
GR3007844T3 (US06534493-20030318-C00166.png) 1993-08-31
JPH0515932Y2 (US06534493-20030318-C00166.png) 1993-04-27
EP0370521A1 (en) 1990-05-30
EP0370521B1 (en) 1993-05-12
DE68906511D1 (de) 1993-06-17
AU612288B2 (en) 1991-07-04
DE68906511T2 (de) 1993-09-09

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry