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NO20160025A1 - Indicating Wafer Strainer - Google Patents

Indicating Wafer Strainer Download PDF

Info

Publication number
NO20160025A1
NO20160025A1 NO20160025A NO20160025A NO20160025A1 NO 20160025 A1 NO20160025 A1 NO 20160025A1 NO 20160025 A NO20160025 A NO 20160025A NO 20160025 A NO20160025 A NO 20160025A NO 20160025 A1 NO20160025 A1 NO 20160025A1
Authority
NO
Norway
Prior art keywords
filter
flange
filter element
chamber
pressure measurement
Prior art date
Application number
NO20160025A
Other languages
English (en)
Other versions
NO341668B1 (en
Inventor
Frode Opdahl
Per Abrahamsen
Original Assignee
Wärtsilä Oil & Gas Systems As
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 Wärtsilä Oil & Gas Systems As filed Critical Wärtsilä Oil & Gas Systems As
Priority to NO20160025A priority Critical patent/NO341668B1/no
Priority to DE112017000314.8T priority patent/DE112017000314T5/de
Priority to PCT/NO2017/050002 priority patent/WO2017119819A1/en
Priority to KR1020187022780A priority patent/KR20180117607A/ko
Priority to GB1811131.0A priority patent/GB2561131B/en
Priority to CN201780010296.7A priority patent/CN108883351B/zh
Publication of NO20160025A1 publication Critical patent/NO20160025A1/en
Publication of NO341668B1 publication Critical patent/NO341668B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
    • B01D29/336—Self-supporting filtering elements arranged for inward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/603—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by flow measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/06—Cone or disc shaped screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/30—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
    • B63B27/34—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures using pipe-lines
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

A filter device comprises: - a filter element (2) that is insertable into a pipe (9) for filtering a liquid and/or gaseous medium flowing through the pipe (9); - a filter flange (3) surrounding an end portion of the filter element (2) for attachment of the filter device to a corresponding pipe flange of the pipe (9); and - a first and a second pressure measurement connection (4) for connecting a respective first and second Chamber formed on opposite sides of the filter element (2) to a respective first and second tapping point (5) on the filter flange (3).
NO20160025A 2016-01-07 2016-01-07 Filter device and system comprising said filter device NO341668B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO20160025A NO341668B1 (en) 2016-01-07 2016-01-07 Filter device and system comprising said filter device
DE112017000314.8T DE112017000314T5 (de) 2016-01-07 2017-01-05 Anzeigendes Wafersieb
PCT/NO2017/050002 WO2017119819A1 (en) 2016-01-07 2017-01-05 Strainer with pressure indicator
KR1020187022780A KR20180117607A (ko) 2016-01-07 2017-01-05 압력 표시기가 있는 스트레이너
GB1811131.0A GB2561131B (en) 2016-01-07 2017-01-05 Strainer with pressure indicator
CN201780010296.7A CN108883351B (zh) 2016-01-07 2017-01-05 具有压力指示器的过滤器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20160025A NO341668B1 (en) 2016-01-07 2016-01-07 Filter device and system comprising said filter device

Publications (2)

Publication Number Publication Date
NO20160025A1 true NO20160025A1 (en) 2017-07-10
NO341668B1 NO341668B1 (en) 2017-12-18

Family

ID=58044123

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20160025A NO341668B1 (en) 2016-01-07 2016-01-07 Filter device and system comprising said filter device

Country Status (6)

Country Link
KR (1) KR20180117607A (no)
CN (1) CN108883351B (no)
DE (1) DE112017000314T5 (no)
GB (1) GB2561131B (no)
NO (1) NO341668B1 (no)
WO (1) WO2017119819A1 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102506941B1 (ko) * 2018-05-03 2023-03-07 현대자동차 주식회사 배기가스 재순환장치
FR3146202A1 (fr) * 2023-02-28 2024-08-30 Sagemcom Energy & Telecom Sas Filtre anti-poussière pour compteur de gaz

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5589077A (en) * 1993-09-20 1996-12-31 Sumitomo Chemical Company, Limited Liquid filtering and supply system controlling recirculation responsive to pressure difference across filter
US20040079148A1 (en) * 2002-10-28 2004-04-29 Pti Technologies, Inc. Single-body multiple sensing device
WO2009004634A2 (en) * 2007-07-04 2009-01-08 Israel Water Works Association Regeneration of a fluid filter controlled by a pressure drop monitor
US20110132817A1 (en) * 2009-12-03 2011-06-09 Eric Rankin Gardner Systems and methods associated with straining a pipeline

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000018487A1 (en) * 1998-09-30 2000-04-06 Dresser Equipment Group, Inc. Filtration device and an indicating apparatus and method for a filtration device
DE60115888D1 (de) * 2000-06-09 2006-01-19 Agricultural Products Inc Filter für landwirtschaftliche oder industrielle verwendung und verfahren für seinen gebrauch
AU2012391063B2 (en) * 2012-09-26 2016-12-08 Halliburton Energy Services, Inc. In-line sand screen gauge carrier

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5589077A (en) * 1993-09-20 1996-12-31 Sumitomo Chemical Company, Limited Liquid filtering and supply system controlling recirculation responsive to pressure difference across filter
US20040079148A1 (en) * 2002-10-28 2004-04-29 Pti Technologies, Inc. Single-body multiple sensing device
WO2009004634A2 (en) * 2007-07-04 2009-01-08 Israel Water Works Association Regeneration of a fluid filter controlled by a pressure drop monitor
US20110132817A1 (en) * 2009-12-03 2011-06-09 Eric Rankin Gardner Systems and methods associated with straining a pipeline

Also Published As

Publication number Publication date
KR20180117607A (ko) 2018-10-29
DE112017000314T5 (de) 2018-09-27
NO341668B1 (en) 2017-12-18
GB2561131B (en) 2022-03-30
CN108883351A (zh) 2018-11-23
GB2561131A (en) 2018-10-03
CN108883351B (zh) 2020-11-03
GB201811131D0 (en) 2018-08-22
WO2017119819A1 (en) 2017-07-13

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