DE3777835D1 - Nichtverunreinigendes system zum sichtbarmachen von stroemung. - Google Patents

Nichtverunreinigendes system zum sichtbarmachen von stroemung.

Info

Publication number
DE3777835D1
DE3777835D1 DE8888902344T DE3777835T DE3777835D1 DE 3777835 D1 DE3777835 D1 DE 3777835D1 DE 8888902344 T DE8888902344 T DE 8888902344T DE 3777835 T DE3777835 T DE 3777835T DE 3777835 D1 DE3777835 D1 DE 3777835D1
Authority
DE
Germany
Prior art keywords
cleaning system
visible flow
visible
flow
cleaning
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
DE8888902344T
Other languages
English (en)
Inventor
Y Liu
W Ramsey
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.)
University of Minnesota
Original Assignee
University of Minnesota
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 University of Minnesota filed Critical University of Minnesota
Application granted granted Critical
Publication of DE3777835D1 publication Critical patent/DE3777835D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
DE8888902344T 1987-01-29 1987-11-12 Nichtverunreinigendes system zum sichtbarmachen von stroemung. Expired - Lifetime DE3777835D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/008,871 US4771608A (en) 1987-01-29 1987-01-29 Non-contaminating flow visualization system
PCT/US1987/002937 WO1988005917A1 (en) 1987-01-29 1987-11-12 Non-contaminating flow visualization system

Publications (1)

Publication Number Publication Date
DE3777835D1 true DE3777835D1 (de) 1992-04-30

Family

ID=21734175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888902344T Expired - Lifetime DE3777835D1 (de) 1987-01-29 1987-11-12 Nichtverunreinigendes system zum sichtbarmachen von stroemung.

Country Status (6)

Country Link
US (2) US4771608A (de)
EP (1) EP0344209B1 (de)
JP (1) JPH02501949A (de)
KR (1) KR890700835A (de)
DE (1) DE3777835D1 (de)
WO (1) WO1988005917A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2203555B (en) * 1987-04-18 1991-03-20 Midori Anzen Kogyo Air flow visualizing device
DE4215147C2 (de) * 1992-05-08 1994-04-14 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Erzeugen eines Stickstoff/Wasserdampf-Nebels, insbesondere eines nichtkontaminierenden Stickstoff/Wasserdampf-Nebels zum Sichtbarmachen von Strömungsverläufen
JP2571657B2 (ja) * 1992-08-25 1997-01-16 鎮▲かく▼ 東島 煙発生器
DE4231480A1 (de) * 1992-09-20 1993-04-15 Thomas Von Dipl Ing Kahlden Verfahren und vorrichtung zur erzeugung von kontaminationsarmen nebel
DE4405986A1 (de) * 1994-02-24 1995-08-31 Kessler & Luch Gmbh Sonde zur Darstellung einer turbulenzarmen Strömung
JP3716003B2 (ja) * 1995-02-13 2005-11-16 大陽日酸株式会社 白煙発生装置
US5960635A (en) * 1998-03-03 1999-10-05 Dakhil; Farouk Air conditioning apparatus using liquid nitrogen
US6106634A (en) * 1999-02-11 2000-08-22 Applied Materials, Inc. Methods and apparatus for reducing particle contamination during wafer transport
US6361024B1 (en) 1999-03-17 2002-03-26 Pwc Technologies, Inc. Hand-held ultrasonic fog generator
JP4732613B2 (ja) * 2000-10-31 2011-07-27 スルーンインターナショナルサービス株式会社 卓上発煙器
DE102005047248B4 (de) * 2005-10-01 2014-10-02 Audi Ag Verfahren und Vorrichtung zur Sichtbarmachung von Luftströmungen in einem Motorraum eines Kraftfahrzeugs
US8216460B2 (en) 2007-11-30 2012-07-10 Next Generation Filtration Systems, Lp Fluid purification and manifold systems and methods
US7976702B2 (en) 2007-11-30 2011-07-12 Next Generation Filtration Systems, Lp Fluid purification systems and methods
AT506880A2 (de) 2008-06-09 2009-12-15 Leopoldine Paternoster Kosmetisches verfahren zur hautbehandlung
US8623218B2 (en) 2009-07-03 2014-01-07 Next Generation Filtration Systems, Lp Fluid purification pressure control apparatuses and methods
US8623219B2 (en) 2009-07-03 2014-01-07 Next Generation Filtration Systems, Lp Fluid purification level control apparatuses and methods
US8409435B2 (en) 2009-07-03 2013-04-02 Next Generation Filtration Systems, Lp Fluid purification pump control apparatuses and methods
US20110268431A1 (en) * 2010-05-03 2011-11-03 Rick Spitzer Contaminated fluid treatment system and apparatus
US20120102979A1 (en) * 2010-10-29 2012-05-03 Newman Michael D Nitrogen fog generator
CN102650604A (zh) 2011-09-26 2012-08-29 北京京东方光电科技有限公司 洁净间用气流组织测试方法及装置系统
US9116067B1 (en) 2012-07-06 2015-08-25 Robert G. Reid Method for detecting leaks around seals
DE202013011970U1 (de) * 2012-11-23 2014-12-10 Technische Hochschule Nürnberg Georg Simon Ohm Vorrichtung zum Erzeugen von Nebel sowie Verteilervorrichtung hierfür
CN105492819A (zh) * 2013-06-03 2016-04-13 比奥新有限公司 使用氮气的低温工作站
EP3003024A4 (de) 2013-06-03 2017-04-26 Biocision, LLC Kryogene systeme
US12040249B2 (en) * 2019-12-31 2024-07-16 Texas Instruments Incorporated Packages with separate communication and heat dissipation paths

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR625504A (fr) * 1925-11-30 1927-08-12 Perfectionnements aux moyens de production de flammes ou fumées servant de signaux ou leurs équivalents
US2406540A (en) * 1943-08-19 1946-08-27 Standard Oil Dev Co Method of reducing evaporation losses
GB1039729A (en) * 1963-12-11 1966-08-17 C F Taylor Electronics Ltd Smoke generator
FR2227896B2 (de) * 1972-05-26 1978-06-23 Anhydride Carbonique Ind
JPS6259829A (ja) * 1985-09-10 1987-03-16 Honda Kogyo Kk 実験用風洞の風流可視化方法

Also Published As

Publication number Publication date
US4875340A (en) 1989-10-24
JPH0581853B2 (de) 1993-11-16
EP0344209B1 (de) 1992-03-25
EP0344209A1 (de) 1989-12-06
JPH02501949A (ja) 1990-06-28
WO1988005917A1 (en) 1988-08-11
KR890700835A (ko) 1989-04-27
US4771608A (en) 1988-09-20

Similar Documents

Publication Publication Date Title
DE3777835D1 (de) Nichtverunreinigendes system zum sichtbarmachen von stroemung.
DE68904854D1 (de) Fluessigkeitsreinigungsanlage.
DE3786525D1 (de) Geraet zum sichtbarmachen von stroemung.
DE68911842D1 (de) Filtersystem.
DE3850178D1 (de) Strömungsmesssystem.
DE3681884D1 (de) Filtersystem.
DE3480667D1 (de) System zum bestimmen des zeichenabstandes.
DE3868086D1 (de) Fluessigkeitsfiltersystem.
DE3770209D1 (de) Vorrichtung zum ueberfuehren von bahnen.
DE3768379D1 (de) Schabeanlage.
NO873093L (no) Datamaskin-assistert konstruksjonssystem.
DE3865351D1 (de) Rohr-erneuerungssystem.
DE3668880D1 (de) Geraet zum filtern von wasser.
DE3861551D1 (de) Durchflussoszillator.
PT86622A (pt) Filtergeraet zum filtern von verunreinigten fluessigkeiten
DE3783398D1 (de) Filteranlage.
DE58902718D1 (de) Prozessanlage.
NO872955L (no) Undervisningssystem.
DE68915135D1 (de) Filteranlage.
DE3787252D1 (de) Ortungssystem.
DE3882062D1 (de) System zum vergleichen von mustern.
DE3850005D1 (de) Kreuzstromfilter.
DE3788122D1 (de) System zum wechseln von kathetern von aussen.
FI843710A0 (fi) Depao innehaollande aktiv substans.
DE3788716D1 (de) Massen-Durchflussregler.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition