BR0001666A - Dispositivo para formar neve a partir de fluidos, e processo para produzir grandes flocos de neve a partir de um fluido - Google Patents

Dispositivo para formar neve a partir de fluidos, e processo para produzir grandes flocos de neve a partir de um fluido

Info

Publication number
BR0001666A
BR0001666A BR0001666-7A BR0001666A BR0001666A BR 0001666 A BR0001666 A BR 0001666A BR 0001666 A BR0001666 A BR 0001666A BR 0001666 A BR0001666 A BR 0001666A
Authority
BR
Brazil
Prior art keywords
fluid
fluids
snow
channels
fine
Prior art date
Application number
BR0001666-7A
Other languages
English (en)
Inventor
Timothy Michael Lewis
Theodore Hall Gasteyer
Terry Traeder
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR0001666A publication Critical patent/BR0001666A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C3/00—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow
    • F25C3/04—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow for sledging or ski trails; Producing artificial snow
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/50—Carbon dioxide
    • C01B32/55—Solidifying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2303/00—Special arrangements or features for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Special arrangements or features for producing artificial snow
    • F25C2303/044—Snow making using additional features, e.g. additives, liquid gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Nozzles (AREA)

Abstract

"DISPOSITIVO PARA FORMAR NEVE A PARTIR DE FLUIDOS, E, PROCESSO PARA PRODUZIR GRANDES FLOCOS DE NEVE A PARTIR DE UM FLUIDO" O dispositivo forma neve a partir de fluidos de dióxido de carbono pressurizados. Um conduto de suprimento fornece um fluxo de fluido pressurizado. Um elemento de expansão ligado ao conduto de suprimento contém numerosos canais para reduzir a pressão do fluido e converter esse fluido com sua pressão reduzida a uma corrente de fases misturadas de gás e partículas finas de neve. Os canais possuem um diâmetro médio e um comprimento médio de pelo menos duas vezes seu diâmetro médio. Uma câmara de aglomeração ligada aos numerosos canais aglomera as partículas finas de neve pela colocação em contato das partículas finas de neve entre si.
BR0001666-7A 1999-04-23 2000-04-20 Dispositivo para formar neve a partir de fluidos, e processo para produzir grandes flocos de neve a partir de um fluido BR0001666A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/298,526 US6151913A (en) 1999-04-23 1999-04-23 Method and apparatus for agglomerating fine snow particles

Publications (1)

Publication Number Publication Date
BR0001666A true BR0001666A (pt) 2000-10-31

Family

ID=23150903

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0001666-7A BR0001666A (pt) 1999-04-23 2000-04-20 Dispositivo para formar neve a partir de fluidos, e processo para produzir grandes flocos de neve a partir de um fluido

Country Status (8)

Country Link
US (1) US6151913A (pt)
EP (1) EP1046614B1 (pt)
KR (1) KR100468305B1 (pt)
CN (1) CN100390054C (pt)
AR (1) AR023547A1 (pt)
BR (1) BR0001666A (pt)
CA (1) CA2306417C (pt)
ES (1) ES2262497T3 (pt)

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CN100407797C (zh) * 1999-03-05 2008-07-30 株式会社东芝 运动图象编码装置以及运动图象译码装置
SE524570C2 (sv) * 2000-12-18 2004-08-31 Sinterkil Ab Anordning för att bekämpa skadedjur, insekter eller ohyra medelst nedkylning
US6543251B1 (en) * 2001-10-17 2003-04-08 Praxair Technology, Inc. Device and process for generating carbon dioxide snow
MXPA05001749A (es) 2002-08-16 2005-04-25 Boc Group Inc Metodo y aparato para congelacion superficiel externa de productos alimenticios.
CN100363695C (zh) 2002-08-20 2008-01-23 波克股份有限公司 气流增强的隧道式冷冻设备
DE10247489A1 (de) * 2002-10-11 2004-04-22 Messer Griesheim Gmbh Verfahren und Vorrichtung zum Kühlen von Waren in einem wärmeisolierten Transportbehälter unter Einsatz eines Kühlmoduls
DE102004063473B4 (de) * 2004-03-08 2008-07-17 Ohe, Jürgen von der, Dr.-Ing. Verfahren und Vorrichtung zum Reinigen von Schweißbrennern
DE112005001612A5 (de) * 2004-04-24 2007-05-24 Ohe, Jürgen von der Verfahren und Vorrichtung zum Reinigen von Schweißbrennern mit CO2-Trockeneis
DE102008059764A1 (de) 2008-04-02 2009-10-08 Ohe, Jürgen von der, Dr.-Ing. Verfahren und Vorrichtung zum Reinigen von stationären und beweglichen Ein- und Mehrdraht Schweißbrennern mit und ohne Innenkonus
US20110311700A1 (en) 2009-12-11 2011-12-22 Paul Cyrus Shah System and method of chilling a food product proximate to and in a food processing device
US9291296B2 (en) * 2012-11-06 2016-03-22 Polar Tech Industries, Inc. Blowback shield for carbon dioxide discharge horn
US8989708B2 (en) 2013-05-21 2015-03-24 Verizon Patent And Licensing Inc. Network device access ID assignment and management
WO2017139079A1 (en) 2016-02-12 2017-08-17 Applied Materials, Inc. In-situ temperature control during chemical mechanical polishing with a condensed gas
US10712072B2 (en) * 2016-07-11 2020-07-14 Praxair Technology, Inc. Transportable container, charger system, method and kit for generation of carbon dioxide snow block in-situ within the transportable container for preservation of items stored therewithin
CN106076687A (zh) * 2016-08-06 2016-11-09 云南电网有限责任公司昆明供电局 一种高效二氧化碳雪喷枪
CL2018000862A1 (es) * 2018-04-04 2019-03-29 Fabrica De Maqu Industrial Nelson Alejandro Herrera Contreras Eirl Un dispositivo de saturación de co2 para la aplicación de nieve carbónica
US20200001426A1 (en) 2018-06-27 2020-01-02 Hari Soundararajan Temperature Control of Chemical Mechanical Polishing
KR101967115B1 (ko) * 2018-11-14 2019-04-08 고현식 드라이아이스 입자 분사 세정장치
DE102019108289A1 (de) * 2019-03-29 2020-10-01 acp systems AG Vorrichtung zum Erzeugen eines CO2-Schnee-Strahls
TW202110575A (zh) 2019-05-29 2021-03-16 美商應用材料股份有限公司 用於化學機械研磨系統的蒸氣處置站
US11633833B2 (en) 2019-05-29 2023-04-25 Applied Materials, Inc. Use of steam for pre-heating of CMP components
US11628478B2 (en) 2019-05-29 2023-04-18 Applied Materials, Inc. Steam cleaning of CMP components
US11897079B2 (en) 2019-08-13 2024-02-13 Applied Materials, Inc. Low-temperature metal CMP for minimizing dishing and corrosion, and improving pad asperity
US11920862B2 (en) * 2019-12-19 2024-03-05 Praxair Technology, Inc. Methods and apparatuses for using dry ice containers
CN115066316A (zh) 2020-06-29 2022-09-16 应用材料公司 控制化学机械抛光的蒸汽产生
CN115103738A (zh) 2020-06-29 2022-09-23 应用材料公司 Cmp中的温度和浆体流动速率控制
US11919123B2 (en) 2020-06-30 2024-03-05 Applied Materials, Inc. Apparatus and method for CMP temperature control
US11577358B2 (en) 2020-06-30 2023-02-14 Applied Materials, Inc. Gas entrainment during jetting of fluid for temperature control in chemical mechanical polishing

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US4652287A (en) * 1984-08-23 1987-03-24 The Boc Group, Inc. Apparatus for forming solid carbon dioxide
US4640460A (en) * 1985-02-19 1987-02-03 Franklin Jr Paul R CO2 snow forming header with triple point feature
KR100237971B1 (ko) * 1989-03-01 2000-01-15 앤드류 보이드 프랜치 눈 제조방법 및 장치
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US5765394A (en) * 1997-07-14 1998-06-16 Praxair Technology, Inc. System and method for cooling which employs charged carbon dioxide snow
US5868003A (en) * 1997-07-14 1999-02-09 Praxair Technology, Inc. Apparatus for producing fine snow particles from a flow liquid carbon dioxide
US6023941A (en) * 1998-07-22 2000-02-15 Praxair Technology, Inc. Horizontal carbon dioxide snow horn with adjustment for desired snow

Also Published As

Publication number Publication date
CN1273217A (zh) 2000-11-15
US6151913A (en) 2000-11-28
CN100390054C (zh) 2008-05-28
KR20010014795A (ko) 2001-02-26
CA2306417A1 (en) 2000-10-23
KR100468305B1 (ko) 2005-01-27
EP1046614A1 (en) 2000-10-25
AR023547A1 (es) 2002-09-04
ES2262497T3 (es) 2006-12-01
CA2306417C (en) 2004-07-06
EP1046614B1 (en) 2006-07-12

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/04/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 20.04.2020