NL7308972A - - Google Patents

Info

Publication number
NL7308972A
NL7308972A NL7308972A NL7308972A NL7308972A NL 7308972 A NL7308972 A NL 7308972A NL 7308972 A NL7308972 A NL 7308972A NL 7308972 A NL7308972 A NL 7308972A NL 7308972 A NL7308972 A NL 7308972A
Authority
NL
Netherlands
Prior art keywords
flow
conduit
general direction
membrane
fluid
Prior art date
Application number
NL7308972A
Other languages
Unknown language ( )
English (en)
Other versions
NL177800C (nl
NL177800B (nl
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 filed Critical
Publication of NL7308972A publication Critical patent/NL7308972A/
Publication of NL177800B publication Critical patent/NL177800B/xx
Application granted granted Critical
Publication of NL177800C publication Critical patent/NL177800C/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/26—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes and internal elements which are moving
    • A61M1/267—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes and internal elements which are moving used for pumping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0087—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall with flexible plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/08—Tubular elements crimped or corrugated in longitudinal section
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1698—Blood oxygenators with or without heat-exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/04—Reciprocation, oscillation or vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Geometry (AREA)
  • Water Supply & Treatment (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
NLAANVRAGE7308972,A 1972-06-28 1973-06-27 Werkwijze en inrichting voor het verschaffen van massaoverdracht door een half doorlatend membraan. NL177800C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3028872 1972-06-28
GB1511773*[A GB1442754A (en) 1972-06-28 1973-03-29 Apparatus for and method of effecting heat or mass transfer berween fluids

Publications (3)

Publication Number Publication Date
NL7308972A true NL7308972A (fr) 1974-01-02
NL177800B NL177800B (nl) 1985-07-01
NL177800C NL177800C (nl) 1985-12-02

Family

ID=26251066

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7308972,A NL177800C (nl) 1972-06-28 1973-06-27 Werkwijze en inrichting voor het verschaffen van massaoverdracht door een half doorlatend membraan.

Country Status (8)

Country Link
US (1) US4075091A (fr)
JP (1) JPS5615923B2 (fr)
CA (1) CA1021698A (fr)
DE (1) DE2332944A1 (fr)
FR (1) FR2190512B1 (fr)
GB (1) GB1442754A (fr)
NL (1) NL177800C (fr)
SE (1) SE405207B (fr)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123484A (ja) * 1974-08-22 1976-02-25 Nitto Electric Ind Co Yoekibunrisochi
JPS5528270Y2 (fr) * 1975-01-31 1980-07-05
DE2622684B2 (de) * 1976-05-21 1979-03-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Membranaustauscher
JPS53128581A (en) * 1977-04-15 1978-11-09 Fuji System Gas exchange apparatus
JPS5450196A (en) * 1977-09-28 1979-04-19 Kato Isamu Method of dialyzing blood in artificial kidney
LU81736A1 (de) * 1978-10-02 1980-01-24 Akzo Nv Dialysehohlfadenmembran mit laengswellen
DE2966800D1 (en) * 1978-11-08 1984-04-19 Brian John Bellhouse Transfer membrane assembly
GB2048114B (en) * 1978-11-22 1983-02-09 Bellhouse Brian John Transfer membrane apparatus
US4383921A (en) * 1979-11-21 1983-05-17 Bellhouse Brian John Apparatus for heat or mass transfer
US4735726A (en) * 1981-07-22 1988-04-05 E. I. Du Pont De Nemours And Company Plasmapheresis by reciprocatory pulsatile filtration
JPS5825167A (ja) * 1981-07-22 1983-02-15 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− 反復ぜん動「ろ」過による血漿搬出法
US4753733A (en) * 1981-10-02 1988-06-28 E. I. Du Pont De Nemours And Company Plasmapheresis method and apparatus for overcoming membrane fouling
US4668399A (en) * 1982-02-16 1987-05-26 E. I. Du Pont De Nemours And Company Hollow fiber plasmapheresis process
US4639317A (en) * 1982-02-16 1987-01-27 E. I. Du Pont De Nemours And Company Plasmapheresis filtration module having improved sealing means
US4640776A (en) * 1982-02-16 1987-02-03 E. I. Du Pont De Nemours And Company Plasmapheresis filtration module having pressure balancing and sealing means
US4769150A (en) * 1982-02-16 1988-09-06 E. I. Du Pont De Nemours And Company Method and apparatus for plasmapheresis by reciprocatory pulsatile filtration
US4636312A (en) * 1982-02-16 1987-01-13 E. I. Du Pont De Nemours And Company Plasmapheresis filtration module having improved end plate
JPS60500005A (ja) * 1982-12-07 1985-01-10 ベルハウス　ブリアン　ジヨン 伝達膜装置
AU2336684A (en) * 1982-12-07 1984-07-05 Bellhouse Brian John Transfer membrane apparatus
JPS6032024U (ja) * 1983-08-09 1985-03-05 株式会社　細川洋行 容器成形用シ−ト
US4790942A (en) * 1983-12-20 1988-12-13 Membrex Incorporated Filtration method and apparatus
FR2563443B1 (fr) * 1984-04-27 1990-03-23 Centre Nat Rech Scient Procede et dispositif de separation par ultrafiltration de substances en solution ou en suspension, application a la plasmapherese
GB8516344D0 (en) * 1985-06-28 1985-07-31 Brunold C R Mixing apparatus & processes
SE461895B (sv) * 1986-04-10 1990-04-09 Data Promeditech Inc Anordning foer jon-, molekyl-, gas-, vaetske- och/eller vaermeutbyte mellan fluider
JPS62190609U (fr) * 1986-05-24 1987-12-04
US4968422A (en) * 1986-06-23 1990-11-06 Runge Thomas M Pulsatile flow hemodialysis
GB8628724D0 (en) * 1986-12-02 1987-01-07 Bellhouse Brian John Bioreactor
GB8817793D0 (en) * 1988-07-26 1988-09-01 British Petroleum Co Plc Mixing apparatus
US5217627A (en) * 1990-11-06 1993-06-08 Pall Corporation System and method for processing biological fluid
CA2074671A1 (fr) * 1991-11-04 1993-05-05 Thomas Bormann Dispositif et methode permettant de separer le plasma d'un liquide biologique
GB9311988D0 (en) * 1993-06-10 1993-07-28 Pall Corp Device and method for separating plasma from a blood product
US6387323B1 (en) 1998-05-15 2002-05-14 Cardiovention, Inc. Integrated blood oxygenator and pump system having active blood oxygenator
US6224829B1 (en) 1998-12-30 2001-05-01 Cadiovention, Inc. Integrated blood oxygenator and pump system having means for reducing fiber breakage
US6379618B1 (en) 1998-12-30 2002-04-30 Cardiovention, Inc. Integrated blood oxygenator and pump system having means for reducing microbubble generation
US6454999B1 (en) 1998-12-30 2002-09-24 Cardiovention, Inc. Integrated blood pump and oxygenator system having extended blood flow path
US6428747B1 (en) 1998-12-30 2002-08-06 Cardiovention, Inc. Integrated extracorporeal blood oxygenator, pump and heat exchanger system
US6368557B1 (en) 1998-12-30 2002-04-09 Cardiovention, Inc. Integrated blood oxygenator and pump system having means for reducing manifold flooding
GB9923626D0 (en) * 1999-10-07 1999-12-08 Univ Newcastle Novel porous element and use thereof
NL1020483C1 (nl) * 2002-04-26 2003-10-28 Oxycell Holding Bv Warmtewisselaar en werkwijze voor het vervaardigen daarvan.
AU2003250504A1 (en) * 2002-06-21 2004-01-06 Michael Connolly A heat exchanger
WO2004064622A2 (fr) * 2003-01-15 2004-08-05 Medcool Inc. Procede et appareil pour le controle de la temperature chez un patient
DE102005018050A1 (de) * 2005-04-19 2006-10-26 Liebherr-Aerospace Lindenberg Gmbh Luftwärmetauscher
DE102005031582A1 (de) * 2005-07-06 2007-01-11 Maquet Cardiopulmonary Ag Vorrichtung zur Behandlung von Blut in einem extrakorporalen Blutkreislauf
US20070295651A1 (en) * 2006-06-26 2007-12-27 Martinez F Jesus Dialysis bag system
US20080110881A1 (en) * 2006-11-15 2008-05-15 Schulz Gerald B Ez lift
DE102008019828A1 (de) 2008-04-19 2009-10-29 Solarnext Ag Folienwärmetauscher
US11284616B2 (en) 2010-05-05 2022-03-29 Hemanext Inc. Irradiation of red blood cells and anaerobic storage
US9199016B2 (en) 2009-10-12 2015-12-01 New Health Sciences, Inc. System for extended storage of red blood cells and methods of use
WO2011150216A1 (fr) * 2010-05-26 2011-12-01 The Charles Stark Draper Laboratory, Inc. Dispositif respiratoire de poumon artificiel microfabriqué et procédés d'utilisation et de fabrication de celui-ci
US20140090818A1 (en) * 2011-05-23 2014-04-03 Ramot At Tel-Aviv University Ltd. Heat exchanger device
CA2858080C (fr) * 2011-12-05 2020-12-01 The Charles Stark Draper Laboratory, Inc. Procede de reduction de la zone de surface membranaire et du volume d'amorcage en sang dans des dispositifs d'assistance pulmonaire microfluidique
CA3205441A1 (fr) * 2013-02-28 2014-09-04 Hemanext Inc. Dispositifs d'appauvrissement de gaz et d'addition de gaz pour traitement sanguin
US20160250615A1 (en) 2013-10-14 2016-09-01 Universidade Do Porto Apparatus for mixing based on oscillatory flow reactors provided with smooth periodic constrictions
US9717835B2 (en) 2014-04-23 2017-08-01 The Charles Stark Draper Laboratory, Inc. Blood oxygenator
EP3268015B1 (fr) 2015-03-10 2021-10-13 Hemanext Inc. Kits jetables de réduction des niveaux d'oxygène, dispositifs et procédés d'utilisation de ceux-ci
EP3285711A4 (fr) 2015-04-23 2018-11-07 New Health Sciences, Inc. Récipients de stockage de sang anaérobie
CN114748503A (zh) 2015-05-18 2022-07-15 希玛奈克斯特股份有限公司 储存全血的方法及其组合物
KR20190017747A (ko) 2016-05-27 2019-02-20 뉴 헬스 사이언시즈 인코포레이티드 혐기성 혈액 저장 및 병원체 불활성화 방법
US10843136B2 (en) * 2018-08-20 2020-11-24 Hamilton Sundstrand Corporation Selectively permeable membrane devices
CN117427596B (zh) * 2023-12-20 2024-03-19 广东林工工业装备有限公司 一种用于生产半导体材料的可视化反应釜

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1257087A (fr) * 1960-02-15 1961-03-31 Commissariat Energie Atomique Perfectionnements apportés aux dispositifs pour la séparation de fluides par diffusion à travers une paroi poreuse
FR1298382A (fr) * 1961-05-29 1962-07-13 échangeur de chaleur avec corps déflecteurs bulbes
GB1064693A (en) * 1963-03-29 1967-04-05 Single Cell Res Foundation Inc Method of and apparatus for diffusion
GB1160433A (en) * 1966-05-24 1969-08-06 Bell S Medical Products Ltd Improvements in or relating to Valveless Pumps.
NL6908677A (fr) * 1968-06-08 1969-12-10
FR1592863A (fr) * 1968-11-22 1970-05-19
US3648754A (en) * 1969-07-28 1972-03-14 Hugo H Sephton Vortex flow process and apparatus for enhancing interfacial surface and heat and mass transfer
FR2101484A5 (fr) * 1970-08-28 1972-03-31 Gen Electric
US3661721A (en) * 1971-02-05 1972-05-09 Pactide Corp Compact multistage distillation apparatus having stacked microporous membranes and impermeable films
NL7204326A (fr) * 1971-03-30 1972-10-03
GB1298072A (en) * 1969-06-18 1972-11-29 Apv Co Ltd Improvements in or relating to the treatment of liquids

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US912007A (en) * 1908-02-06 1909-02-09 Niagara Machine & Tool Works Machine for punching disks, rings, &c.
US3060934A (en) * 1960-03-24 1962-10-30 Claff Clarence Lloyd Membrane-type oxygenator
US3342729A (en) * 1964-12-09 1967-09-19 Dow Chemical Co Permeability separatory cell and apparatus and method of using the same
AT295479B (de) * 1968-06-08 1972-01-10 Geigy Ag J R Multigegenstromaustauscher
FR1597874A (fr) * 1968-12-16 1970-06-29
LU59061A1 (fr) * 1969-07-08 1969-11-18
DK123074B (da) * 1970-07-13 1972-05-15 Inst Produktudvikling Understøtningsplade for membranerne i en dialysator, navnlig til hæmodialyse.
FR2131144A5 (fr) * 1971-04-13 1972-11-10 Rhone Poulenc Sa
FR2535214B1 (fr) * 1982-10-28 1987-06-12 Hospal Ind Intercalaire pour appareil a membranes

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1257087A (fr) * 1960-02-15 1961-03-31 Commissariat Energie Atomique Perfectionnements apportés aux dispositifs pour la séparation de fluides par diffusion à travers une paroi poreuse
FR1298382A (fr) * 1961-05-29 1962-07-13 échangeur de chaleur avec corps déflecteurs bulbes
GB1064693A (en) * 1963-03-29 1967-04-05 Single Cell Res Foundation Inc Method of and apparatus for diffusion
GB1160433A (en) * 1966-05-24 1969-08-06 Bell S Medical Products Ltd Improvements in or relating to Valveless Pumps.
NL6908677A (fr) * 1968-06-08 1969-12-10
FR1592863A (fr) * 1968-11-22 1970-05-19
GB1298072A (en) * 1969-06-18 1972-11-29 Apv Co Ltd Improvements in or relating to the treatment of liquids
US3648754A (en) * 1969-07-28 1972-03-14 Hugo H Sephton Vortex flow process and apparatus for enhancing interfacial surface and heat and mass transfer
FR2101484A5 (fr) * 1970-08-28 1972-03-31 Gen Electric
US3661721A (en) * 1971-02-05 1972-05-09 Pactide Corp Compact multistage distillation apparatus having stacked microporous membranes and impermeable films
NL7204326A (fr) * 1971-03-30 1972-10-03

Also Published As

Publication number Publication date
DE2332944C2 (fr) 1987-10-22
JPS4952780A (fr) 1974-05-22
SE405207B (sv) 1978-11-27
FR2190512A1 (fr) 1974-02-01
JPS5615923B2 (fr) 1981-04-13
US4075091A (en) 1978-02-21
CA1021698A (fr) 1977-11-29
GB1442754A (en) 1976-07-14
NL177800C (nl) 1985-12-02
DE2332944A1 (de) 1974-01-10
FR2190512B1 (fr) 1980-04-18
NL177800B (nl) 1985-07-01

Similar Documents

Publication Publication Date Title
FR2190512B1 (fr)
GB1437634A (en) Blood heat and component exchange device
ES186912U (es) Separador de burbujas de fluidos biologicos en condiciones esteriles.
JPS5790470A (en) Constant flow valve
SE8204838D0 (sv) Pressure operated pulsatile fluid flow device
DE3769461D1 (de) Geraet zur absaugbeschraenkung.
GB2076903B (en) Apparatus for controlling the flow of a fluid
SE7801231L (sv) Anordning for diffusion av emnen mellan tva fluida atskilda av ett semipermeabelt membran
DE3371596D1 (en) Membrane module and its use in the separation of liquids by pervaporation
IT7922842A0 (it) Valvola e sistema per la regolazione del flusso di un fluido.
CH538082A (de) Anschlussglied zum Anschluss einer ein biologisches Medium führenden Einlass- oder Auslassleitung mit kleinerem Durchmesser an den Einlass bzw. Auslass einer in Breitenrichtung grösseren Leitung einer Dialysevorrichtung
ES406511A1 (es) Perfeccionamientos en aparatos de drenaje quirurgicos con camara colectora y tubo de drenaje.
SE7906715L (sv) Keramisk vermevexlare samt sett for framstellning av densamma
SE8104968L (sv) Radiator
ES516166A0 (es) Un procedimiento y su correspondiente aparato de plasmaferesis por filtracion.
SE7312461L (fr)
IT1180347B (it) Valvola fluidio - dinamica di ritegno o unidirezionale, per fluidi liquidi oppure aeriformi
JPS51126382A (en) An apparatus for separation of fluid
FR2276856A1 (fr) Perfectionnements aux moyens pour le transfert d'un solute a travers une membrane separant deux fluides, dont au moins l'un est un liquide
SE7713815L (sv) Apparat for metning av vetskors viskositet eller konsistens
ES498167A0 (es) Un sistema de control para regular los regimenes de flujo de fluido hacia dos sumideros de fluido, junto con un metodo correspondiente.
IT8220119A0 (it) Indicatore di portata per fluidi a perdita di carico costante.
GB1211409A (en) Method of and apparatus for liquid handling and dialysis
Jonsson et al. Numerical solution procedure for calculating the unsteady, one-dimensional flow of compressible fluid/with allowance for the effects of heat transfer and friction
GB1505901A (en) Mass or heat transfer using disturbed flow to create convective vortices

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
SNR Assignments of patents or rights arising from examined patent applications

Owner name: BRITISH TECHNOLOGY GROUP LTD