GB1324262A - Nozzle for two opposite flow directions with different flow cross-sections and application thereof - Google Patents

Nozzle for two opposite flow directions with different flow cross-sections and application thereof

Info

Publication number
GB1324262A
GB1324262A GB1974070A GB1974070A GB1324262A GB 1324262 A GB1324262 A GB 1324262A GB 1974070 A GB1974070 A GB 1974070A GB 1974070 A GB1974070 A GB 1974070A GB 1324262 A GB1324262 A GB 1324262A
Authority
GB
United Kingdom
Prior art keywords
flow
orifices
ion
april
nozzle
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
GB1974070A
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.)
ROSHARD H
Original Assignee
ROSHARD H
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 ROSHARD H filed Critical ROSHARD H
Publication of GB1324262A publication Critical patent/GB1324262A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/022—Column or bed processes characterised by the construction of the column or container
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7847—With leak passage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

1324262 Ion-exchange H ROSHARD 24 April 1970 [25 April 1969] 19740/70 Heading B1J [Also in Division F2] A valve controls the flow of fluids, e.g. through an ion-exchanger to give a different flow resistance in two directions. Thus the flow upwards during regeneration of an ion-exchanger needs to be lower than tthe flow downwards during normal treatment. Four variants of the valve arrangement are described. In Fig. 1 during downward flow the body 11 rests on the cap 9 and flow takes place through the full orifices 20 and 19. When the reverse flow takes place the orifices 19 and 20 are partially closed and flow is through 19 and 22. In Fig. 2 the plate 36 is moved by water pressure from above giving differential flows through orifices 35 and 39. In Fig. 3 the control operates through a ball 59 which has a SG lower than the treatment liquid. Fig. 4 illustrates the use of elastic tongues 78 and 79. (For Figures see next page)
GB1974070A 1969-04-25 1970-04-24 Nozzle for two opposite flow directions with different flow cross-sections and application thereof Expired GB1324262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH631169A CH508144A (en) 1969-04-25 1969-04-25 Nozzle for two opposite flow directions with different flow cross-sections and their use

Publications (1)

Publication Number Publication Date
GB1324262A true GB1324262A (en) 1973-07-25

Family

ID=4307535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1974070A Expired GB1324262A (en) 1969-04-25 1970-04-24 Nozzle for two opposite flow directions with different flow cross-sections and application thereof

Country Status (6)

Country Link
US (1) US3642205A (en)
AT (1) AT296175B (en)
CH (1) CH508144A (en)
DE (1) DE2016803C3 (en)
FR (1) FR2045359A5 (en)
GB (1) GB1324262A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO752410L (en) * 1974-07-10 1976-01-13 Uddeholms Ab
DE2641425C2 (en) * 1976-09-15 1987-03-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Device for cleaning a turbine
DE3123261A1 (en) * 1981-06-12 1982-12-30 Volkswagenwerk Ag, 3180 Wolfsburg Device for the uniform distribution of a two-phase flow
US4579659A (en) * 1983-11-03 1986-04-01 Indreco U.S.A., Ltd. Filter nozzle
DE3534716A1 (en) * 1985-09-28 1987-05-14 Eppler Alwin Process for the biological denitrification of water and apparatus for carrying out this process
DE3936781A1 (en) * 1989-11-04 1991-05-08 Draegerwerk Ag Pressure cycling gas adsorption system has selective throttles - in individual prod. gas outlets to common tank-supply conduit
SE9304335D0 (en) * 1993-12-30 1993-12-30 Alfa Laval Agri Ab valve device
BE1012117A3 (en) * 1998-08-11 2000-05-02 Padema Naamloze Vennootschap Device for the treatment of water.
EP2113638A1 (en) * 2008-04-30 2009-11-04 ABB Turbo Systems AG Spraying device
US8876017B2 (en) * 2010-08-11 2014-11-04 Bilfinger Water Technologies, Inc. Variable flow screen nozzle
ES2592977B1 (en) * 2016-09-26 2017-09-06 Industrias Ponsa, S.A. METHOD FOR DEVELOPING A FAILED STRUCTURE ON A SURFACE AND A DEVELOPMENT SYSTEM OF A FAILED STRUCTURE
CA3108418A1 (en) * 2018-08-09 2020-02-13 West Invest Sa Ion-exchange system for treating a fluid and an ion chromatography method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US460311A (en) * 1891-09-29 Filter
US2155964A (en) * 1938-10-08 1939-04-25 Permutit Co Insulated strainer and method of fabricating same
US2634947A (en) * 1948-01-06 1953-04-14 Lawrence H Gardner Flow control valve
US2528062A (en) * 1948-02-12 1950-10-31 Dorr Co Liquid-permeable tank bottom for beds of granular material
US3169548A (en) * 1962-03-27 1965-02-16 Rehrig Pacific Co Vent fitting for regulator valve or the like
US3421545A (en) * 1967-02-28 1969-01-14 Fluid Controls Inc Free delivery and variably restricted return valve
US3550616A (en) * 1968-06-06 1970-12-29 Robertshaw Controls Co Check valve with restricted bypass flow

Also Published As

Publication number Publication date
FR2045359A5 (en) 1971-02-26
AT296175B (en) 1972-02-10
DE2016803C3 (en) 1980-08-28
CH508144A (en) 1971-05-31
DE2016803B2 (en) 1974-05-09
US3642205A (en) 1972-02-15
DE2016803A1 (en) 1970-11-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee