ES8506880A1 - Dispositivo desrecalentador de tobera multiple para enfriar un fluido tal como vapor y mantener su temperatura en un nivel de trabajo optimo - Google Patents

Dispositivo desrecalentador de tobera multiple para enfriar un fluido tal como vapor y mantener su temperatura en un nivel de trabajo optimo

Info

Publication number
ES8506880A1
ES8506880A1 ES535988A ES535988A ES8506880A1 ES 8506880 A1 ES8506880 A1 ES 8506880A1 ES 535988 A ES535988 A ES 535988A ES 535988 A ES535988 A ES 535988A ES 8506880 A1 ES8506880 A1 ES 8506880A1
Authority
ES
Spain
Prior art keywords
liquid
nozzle spray
outlet openings
spray desuperheater
desuperheater
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
Application number
ES535988A
Other languages
English (en)
Other versions
ES535988A0 (es
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.)
White Consolidated Industries Inc
Original Assignee
White Consolidated Industries 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 White Consolidated Industries Inc filed Critical White Consolidated Industries Inc
Publication of ES535988A0 publication Critical patent/ES535988A0/es
Publication of ES8506880A1 publication Critical patent/ES8506880A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • B01F35/833—Flow control by valves, e.g. opening intermittently
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3026—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being a gate valve, a sliding valve or a cock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3133—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit characterised by the specific design of the injector
    • B01F25/31331—Perforated, multi-opening, with a plurality of holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • B01F35/718051—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings being adjustable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/12—Controlling superheat temperature by attemperating the superheated steam, e.g. by injected water sprays
    • F22G5/123—Water injection apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/13—Desuperheaters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87652—With means to promote mixing or combining of plural fluids
    • Y10T137/8766—With selectively operated flow control means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Sliding Valves (AREA)

Abstract

DISPOSITIVO DESRECALENTADOR DE TOBERA MULTIPLE PARA ENFRIAR UN FLUIDO, TAL COMO VAPOR, Y MANTENER SU TEMPERATURA EN UN NIVEL DE TRABAJO.COMPRENDE UNA ESTRUCTURA DE JAULA CON UN TRAYECTO INTERNO DE PASO DE FLUIDO, DIFERENTES TOBERAS (37) MONTADAS EN DICHA ESTRUCTURA, UN ASIENTO DE VALVULA FORFMADO EN EL EXTREMO MAS BAJO DE DICHO TRAYECTO INTERNO, UN OBTURADOR HUECO DE EMBOLO QUE LLEVA ASOCIADO MECANISMOS DE CIERRE HERMETICO, INCLUYENDO UN ANILLO (61); UN OBTURADOR CON UNA LUMBRERA DE PASO, INCLUYENDO UNA ABERTURA PRACTICADA EN SU EXTREMO MAS BAJO. FINALMENTE EXISTE UNA HOLGURA PREFIJADA ENTRE EL OBTURADOR Y EL TRAYECTO INTERNO DE PASO DE FLUIDO.
ES535988A 1982-10-08 1984-09-17 Dispositivo desrecalentador de tobera multiple para enfriar un fluido tal como vapor y mantener su temperatura en un nivel de trabajo optimo Expired ES8506880A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/433,505 US4442047A (en) 1982-10-08 1982-10-08 Multi-nozzle spray desuperheater

Publications (2)

Publication Number Publication Date
ES535988A0 ES535988A0 (es) 1985-08-01
ES8506880A1 true ES8506880A1 (es) 1985-08-01

Family

ID=23720374

Family Applications (3)

Application Number Title Priority Date Filing Date
ES525711A Expired ES8503107A1 (es) 1982-10-08 1983-09-19 Dispositivo desrecalentador de tobera multiple para enfriar un fluido tal como vapor y mantener su temperatura en un nivel de trabajo optimo.
ES535988A Expired ES8506880A1 (es) 1982-10-08 1984-09-17 Dispositivo desrecalentador de tobera multiple para enfriar un fluido tal como vapor y mantener su temperatura en un nivel de trabajo optimo
ES535989A Granted ES535989A0 (es) 1982-10-08 1984-09-17 Dispositivo desrecalentador de tobera multiple para enfriar un fluido tal como vapor y mantener su temperatura en un nivel de trabajo optimo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES525711A Expired ES8503107A1 (es) 1982-10-08 1983-09-19 Dispositivo desrecalentador de tobera multiple para enfriar un fluido tal como vapor y mantener su temperatura en un nivel de trabajo optimo.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES535989A Granted ES535989A0 (es) 1982-10-08 1984-09-17 Dispositivo desrecalentador de tobera multiple para enfriar un fluido tal como vapor y mantener su temperatura en un nivel de trabajo optimo

Country Status (6)

Country Link
US (1) US4442047A (es)
JP (1) JPS5966602A (es)
CA (1) CA1210422A (es)
ES (3) ES8503107A1 (es)
FR (1) FR2534352B1 (es)
GB (1) GB2128505B (es)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3304523C2 (de) * 1983-02-10 1987-01-08 Holter Regelarmaturen Gmbh & Co Kg, 4815 Schloss Holte-Stukenbrock Dampfumformventil
US4688589A (en) * 1986-05-15 1987-08-25 Atlantic Richfield Company Pipeline injector apparatus and method for using same
US4909445A (en) * 1987-08-24 1990-03-20 Steam Systems And Service Incorporated Desuperheat flow nozzle
US4828767A (en) * 1988-09-01 1989-05-09 Atlantic Richfield Company Method and system for installing steam desuperheaters
US4880447A (en) * 1988-11-22 1989-11-14 Naylor Industrial Services, Inc. Method and apparatus for steam flow venting incorporating air educting means
US5041246A (en) * 1990-03-26 1991-08-20 The Babcock & Wilcox Company Two stage variable annulus spray attemperator method and apparatus
US5304327A (en) * 1992-07-13 1994-04-19 Welker Engineering, Inc. Mercaptan injection apparatus for use with a pipeline
DE4305116A1 (de) * 1993-02-03 1994-08-04 Holter Gmbh & Co Einspritzkühler
DE4304972C2 (de) * 1993-02-18 1996-12-05 Holter Gmbh & Co Dampfumformventil
NL194346C (nl) * 1993-06-29 2002-01-04 Narvik Valves B V Inspuitkoelsysteem, in het bijzonder voor het koelen van door een buisleiding stromende oververhitte stoom.
US5607626A (en) * 1995-08-18 1997-03-04 Copes-Vulcan, Inc. Spring assisted multi-nozzle desuperheater
US5743638A (en) * 1996-07-30 1998-04-28 Q-Jet, Dsi Dual control mixing jet cooker
CA2233546C (en) * 1996-08-22 2002-12-24 Copes-Vulcan, Inc. Spring assisted multi-nozzle desuperheater
DE19830244C2 (de) * 1998-07-07 2000-05-18 Holter Gmbh & Co Einspritzkühler zur Temperaturregelung von überhitztem Dampf
US6247839B1 (en) * 1999-06-17 2001-06-19 Milliken & Company Valve disposition and configuration designed to improve color dosing response time in a process of coloring polyurethane foam carpet underlay
JP2002168407A (ja) 2000-11-30 2002-06-14 Niigata Masoneilan Co Ltd 蒸気減温装置
JP3718631B2 (ja) * 2000-11-30 2005-11-24 ニイガタ・メーソンネーラン株式会社 蒸気変換弁
JP3817132B2 (ja) 2000-11-30 2006-08-30 ニイガタ・メーソンネーラン株式会社 蒸気変換弁
US6746001B1 (en) 2003-02-28 2004-06-08 Control Components, Inc. Desuperheater nozzle
US6691929B1 (en) 2003-02-28 2004-02-17 Control Components, Inc. Closed-vortex-assisted desuperheater
JP4520893B2 (ja) * 2005-04-08 2010-08-11 アイシン精機株式会社 エンジン用ミキサー、エンジン駆動式空気調和装置、エンジン駆動式発電装置
DE102006007506A1 (de) * 2006-02-16 2007-08-23 Linde Ag Injektor mit einstellbarem Druckverlust
US20090174087A1 (en) * 2008-01-04 2009-07-09 Charles Gustav Bauer One piece liquid injection spray cylinder/nozzle
US8534577B2 (en) * 2008-09-25 2013-09-17 Mitch Dodson Flat jet water nozzles with adjustable droplet size including fixed or variable spray angle
US8333329B2 (en) * 2009-06-19 2012-12-18 Spx Corporation Atomizing desuperheater shutoff apparatus and method
US20120017852A1 (en) * 2010-07-20 2012-01-26 Theodore Paul Geelhart Desuperheaters having vortex suppression
CN101907290A (zh) * 2010-08-20 2010-12-08 江苏火电电力设备制造有限公司 整体调节和喷水雾化的蒸汽减温装置
WO2014036344A2 (en) 2012-08-29 2014-03-06 Snow Logic, Inc. Single and multi-step snowmaking guns
US10290381B2 (en) 2011-12-30 2019-05-14 Ge-Hitachi Nuclear Energy Americas Llc Method and apparatus for a high-temperature deposition solution injector
JP6180528B2 (ja) 2012-08-29 2017-08-16 スノー・ロジック・インコーポレイテッド モジュール式デュアルベクトル流体スプレーノズル
US8955773B2 (en) * 2012-10-03 2015-02-17 Control Components, Inc. Nozzle design for high temperature attemperators
US8931717B2 (en) 2012-10-03 2015-01-13 Control Components, Inc. Nozzle design for high temperature attemperators
NO335343B1 (no) * 2012-11-06 2014-11-24 Artec Holding As Anordning for innblanding av en gassholdig væske i væske
US9761336B2 (en) 2012-12-20 2017-09-12 Ge-Hitachi Nuclear Energy Americas Llc Insulated solution injector, system including the same, and method of injecting using the same
EP2972018B1 (en) 2013-03-15 2020-05-13 Snow Logic Inc. Nucleator for generating ice crystals for seeding water droplets in snow-making systems
US9766105B2 (en) 2014-07-02 2017-09-19 Cnh Industrial America Llc Device and method for detecting blockages in an agricultural sprayer
US10288280B2 (en) 2014-08-04 2019-05-14 Cci Italy Srl Dual cone spray nozzle assembly for high temperature attemperators
WO2016172301A1 (en) * 2015-04-21 2016-10-27 Fisher Controls International Llc Noise reducing diffuser trim with chevrons
RU2584055C1 (ru) * 2015-07-15 2016-05-20 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Пароохладитель
US10515729B2 (en) 2015-11-04 2019-12-24 Ge-Hitachi Nuclear Energy Americas Llc Insulated solution injector including an insulating liner, system including the same, and method of injecting using the same
US10456796B2 (en) * 2016-06-21 2019-10-29 Doosan Heavy Industries Construction Co., Ltd. Spray nozzle for attemperators and attemperator including the same
CN107388235A (zh) * 2017-09-13 2017-11-24 江苏火电电力设备制造有限公司 一种整体喷水控制蒸汽减温装置
US11346545B2 (en) * 2018-11-09 2022-05-31 Fisher Controls International Llc Spray heads for use with desuperheaters and desuperheaters including such spray heads
CN109630898B (zh) * 2018-12-29 2020-06-09 河海大学 一种用于有压管道中手动阀门控制的投放装置的使用方法
US11454390B2 (en) * 2019-12-03 2022-09-27 Fisher Controls International Llc Spray heads for use with desuperheaters and desuperheaters including such spray heads
US11596911B2 (en) * 2020-04-07 2023-03-07 Mpw Industrial Services Group, Inc. Chemical injection system for connection to a chemical tank and a process line
CN111672644A (zh) * 2020-06-08 2020-09-18 青岛畅隆电力设备有限公司 一种可适应多种流量的缓冲式喷嘴及其调节方法
CN112082146B (zh) * 2020-08-14 2022-12-20 东北电力大学 火电机组旁路供热用减温减压器液滴蒸发段长度的确定方法
CN112880299A (zh) * 2021-02-04 2021-06-01 佛山宇仁智能科技有限公司 一种点阵式喷雾冷却***

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US43598A (en) * 1864-07-19 Improvement in governor-valves
US538993A (en) * 1895-05-07 Sprinkler-head
GB190811540A (en) * 1907-06-27 1908-06-25 Jan Zvonicek Combined Inlet Nozzle and Regulating Slider for Steam or Gas Turbines.
US1046210A (en) * 1911-03-10 1912-12-03 Bruce Macbeth Engine Company Gas-engine valve.
US1062614A (en) * 1912-11-26 1913-05-27 William Sneddon Fuel-oil-controlling valve.
US1078687A (en) * 1912-12-30 1913-11-18 Charles Lemale Self-propelling torpedo.
US1205394A (en) * 1914-01-22 1916-11-21 Sugar Centrifugal Discharger Company Spray-nozzle for washing sugar and the like.
US1364846A (en) * 1919-09-11 1921-01-04 Joseph B Shreve Blending-sprayer
US1473449A (en) * 1920-06-28 1923-11-06 Ralph O Stearns Condenser for steam-driven machinery
US1604779A (en) * 1923-07-13 1926-10-26 Elliott Co Desuperheater
US1773053A (en) * 1923-07-13 1930-08-12 Elliott Co Method for desuperheating steam
US1578313A (en) * 1924-11-07 1926-03-30 Farbenfab Vorm Bayer F & Co Apparatus and method for regulating the temperature of superheated steam
US1662452A (en) * 1926-02-09 1928-03-13 Falconer M Birks Desuperheater
US1800243A (en) * 1929-11-15 1931-04-14 Birks Cyril Douglas Cock and valve
AT124356B (de) * 1929-11-21 1931-09-10 Franz Dr Ing Heinl Verfahren und Einrichtung zur schwimmerlosen Wasserstandsregelung in Kondensatoren und Vorwärmern.
US2003814A (en) * 1931-11-09 1935-06-04 Taylor John Leonard Oil engine atomizer
US2102504A (en) * 1934-05-25 1937-12-14 United Aircraft Corp Mixture control
US2222348A (en) * 1936-07-15 1940-11-19 Bailey Meter Co Apparatus for desuperheating vapor
US2155986A (en) * 1937-06-24 1939-04-25 Balley Meter Company Desuperheater
US2254472A (en) * 1939-04-28 1941-09-02 Mason Neilan Regulator Company Combination control and quench valve
US2355458A (en) * 1941-09-06 1944-08-08 Swartwout Co Desuperheating valve
US2687614A (en) * 1947-02-01 1954-08-31 Esther C Goddard Fuel admission device for resonance combustion apparatus
US2594243A (en) * 1947-10-13 1952-04-22 Winkler Alfred Sprinkler
US2725221A (en) * 1951-12-08 1955-11-29 Siemens Ag Steam conversion valve
US2945685A (en) * 1956-12-26 1960-07-19 Blaw Knox Co Variable orifice desuperheater
US3092677A (en) * 1957-02-08 1963-06-04 L B Dexter Desuperheater
US2984468A (en) * 1958-08-26 1961-05-16 Riley Stoker Corp Spray desuperheater
US3034771A (en) * 1958-11-06 1962-05-15 Schutte & Koerting Co Desuperheater
US3134827A (en) * 1959-12-23 1964-05-26 Siemens Ag Steam conversion valve
US3287001A (en) * 1962-12-06 1966-11-22 Schutte & Koerting Co Steam desuperheater
US3220708A (en) * 1963-03-29 1965-11-30 Maenaka Valve Works Co Ltd Desuperheating and pressure-reducing valve for superheated steam
US3220710A (en) * 1963-04-23 1965-11-30 Ingersoll Rand Co Self-regulating attemperator
US3331590A (en) * 1965-02-18 1967-07-18 Battenfeld Werner Pressure reducing control valve
FR1533000A (fr) * 1967-07-31 1968-07-12 Atiebolaget Kalle Regulatorer Dispositif pour l'introduction d'une quantité contrôlée d'eau de refroidissement dans une conduite de vapeur surchauffée
DE1933800A1 (de) * 1968-07-10 1970-01-15 Modranske Strojirny Narodni Po Regulier- und Kuehlschieber zur Mischkuehlung
GB1285363A (en) * 1969-11-19 1972-08-16 Bp Chem Int Ltd Dispensing device
US3719524A (en) * 1970-05-13 1973-03-06 Gen Electric Variable flow steam circulator
US3732851A (en) * 1971-05-26 1973-05-15 R Self Method of and device for conditioning steam
JPS5321125B2 (es) * 1972-07-31 1978-06-30
JPS506883A (es) * 1973-05-24 1975-01-24
GB1493105A (en) * 1973-10-23 1977-11-23 British United Shoe Machinery Apparatus for use in applying coatings
US3894716A (en) * 1973-12-26 1975-07-15 Acf Ind Inc Fluid control means having plurality discs
US3990475A (en) * 1975-01-08 1976-11-09 Honeywell Inc. Low noise valve trim
JPS5545939Y2 (es) * 1975-02-14 1980-10-28
US4011287A (en) * 1975-07-11 1977-03-08 David John Marley Steam conditioning valve
US4130611A (en) * 1976-12-06 1978-12-19 Yarway Corporation Attemperator
CH641540A5 (de) * 1979-09-05 1984-02-29 Sulzer Ag Dampf-drosselventil.

Also Published As

Publication number Publication date
GB2128505B (en) 1985-12-11
ES525711A0 (es) 1985-02-01
JPS5966602A (ja) 1984-04-16
CA1210422A (en) 1986-08-26
ES535988A0 (es) 1985-08-01
ES8503107A1 (es) 1985-02-01
ES8506881A1 (es) 1985-08-01
FR2534352B1 (fr) 1988-05-13
FR2534352A1 (fr) 1984-04-13
GB8322879D0 (en) 1983-09-28
ES535989A0 (es) 1985-08-01
GB2128505A (en) 1984-05-02
US4442047A (en) 1984-04-10
JPH0243963B2 (es) 1990-10-02

Similar Documents

Publication Publication Date Title
ES8506880A1 (es) Dispositivo desrecalentador de tobera multiple para enfriar un fluido tal como vapor y mantener su temperatura en un nivel de trabajo optimo
ES2005703A6 (es) Una fuente ornamental cibernetica.
ES485888A1 (es) Boquilla de rociado de aerosol con pluralidad de pautas
SE8302473L (sv) Sprutpistolanordning
GB1245422A (en) Lawn sprinkler
DE147577T1 (de) Durch mehrfachdruckstop rueckspuelbarer luftfilter.
SE8005153L (sv) Vattenleksak
NO982592L (no) FremgangsmÕte for pÕf°ring av en blanding av to flytende komponenter
EP0362558A3 (en) Sprinkler
ES2003771A6 (es) Fuente ornamental cibernetica y sistema de tobera correspondiente.
DE3167015D1 (en) Flow control device
AU8637282A (en) Preparation of alkali metal polyphosphates
CA2233546A1 (en) Spring assisted multi-nozzle desuperheater
GB1470671A (en) Oil fuel atomisers for boilers
GB1065701A (en) Two-phase spray system for filling tanks
US2730405A (en) Spraying device
DE3269275D1 (en) Snow gun
JPS5675863A (en) Ink jet head
ES8400843A1 (es) Perfeccionamientos en los sistemas de suministro de fluido.
SU1139515A2 (ru) Распределитель потока жидкости
JPS55113575A (en) Multi-nozzle head for ink jet
SU902841A2 (ru) Распылитель жидкостей
EP0034130A3 (en) Hair washing apparatus
JPS57187264A (en) Ink jet recorder
JPS5265998A (en) On-off type sprinkler head

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203