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IT1244759B - Leva di commutazione per la valvola di commutazione di un filtro a piu' camere, con camere di filtrazione alimentabili alternativamente - Google Patents

Leva di commutazione per la valvola di commutazione di un filtro a piu' camere, con camere di filtrazione alimentabili alternativamente

Info

Publication number
IT1244759B
IT1244759B ITMI910626A ITMI910626A IT1244759B IT 1244759 B IT1244759 B IT 1244759B IT MI910626 A ITMI910626 A IT MI910626A IT MI910626 A ITMI910626 A IT MI910626A IT 1244759 B IT1244759 B IT 1244759B
Authority
IT
Italy
Prior art keywords
switching
chamber
lever
filter
switch
Prior art date
Application number
ITMI910626A
Other languages
English (en)
Inventor
Harald Kuhn
Original Assignee
Knecht Filterwerke Gmbh
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 Knecht Filterwerke Gmbh filed Critical Knecht Filterwerke Gmbh
Publication of ITMI910626A0 publication Critical patent/ITMI910626A0/it
Publication of ITMI910626A1 publication Critical patent/ITMI910626A1/it
Application granted granted Critical
Publication of IT1244759B publication Critical patent/IT1244759B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4272—Special valve constructions adapted to filters or filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Operation Control Of Excavators (AREA)
  • Control Of Transmission Device (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

Con una leva di commutazione per una valvola a più camere le singole camere possono essere alimentate alternativamente. Una tale leva di commutazione è dotata di un dispositivo di arresto, contro la commutazione indesiderata, il quale può essere sbloccato da un operatore unicamente per l'operazione di commutazione. Nella superficie di afferramento della leva di commutazione è integrato un dispositivo di azionamento, con il quale è possibile azionare una valvola ausiliaria compensante una differenza di pressione fra le singole camere di filtrazione contigue ad una valvola di commutazione in comune.Per facilitare la manipolazione della leva di commutazione un dispositivo di arresto (6) della leva di commutazione
ITMI910626A 1990-04-09 1991-03-08 Leva di commutazione per la valvola di commutazione di un filtro a piu' camere, con camere di filtrazione alimentabili alternativamente IT1244759B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4011419A DE4011419C2 (de) 1990-04-09 1990-04-09 Umschalthebel für das Umschaltventil eines Mehrkammerfilters mit abwechselnd beaufschlagbaren Filterkammern

Publications (3)

Publication Number Publication Date
ITMI910626A0 ITMI910626A0 (it) 1991-03-08
ITMI910626A1 ITMI910626A1 (it) 1992-09-08
IT1244759B true IT1244759B (it) 1994-08-08

Family

ID=6404050

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910626A IT1244759B (it) 1990-04-09 1991-03-08 Leva di commutazione per la valvola di commutazione di un filtro a piu' camere, con camere di filtrazione alimentabili alternativamente

Country Status (2)

Country Link
DE (1) DE4011419C2 (it)
IT (1) IT1244759B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4215408A1 (de) * 1992-05-11 1993-11-18 Klein Schanzlin & Becker Ag Handgriff
DE19851193C1 (de) * 1998-11-06 2000-04-13 Hydac Filtertechnik Gmbh Filteranordnung mit mindestens zwei Filterkammern
CN1238169C (zh) * 2002-04-05 2006-01-25 昌信机械（莱州）有限公司 扳机式双作用控制阀

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US596871A (en) * 1898-01-04 Benjamin w
US1049662A (en) * 1911-11-07 1913-01-07 John F Brown Safety-valve.
DE383388C (de) * 1922-09-28 1923-10-12 Friedrich Feindt Kuekenhahn mit Vorrichtung zum Einstellen des Kuekens im Hahngehaeuse
US3016226A (en) * 1960-10-26 1962-01-09 Jamesbury Corp Valve bonnet and handle
FR1536071A (fr) * 1966-09-10 1968-08-09 Metabowerke Kg Dispositif pour actionner un organe de réglage, en particulier pour la commutation d'une commande
FR2083487B3 (it) * 1970-03-23 1973-12-28 Otsukakoki Kk
US4193320A (en) * 1978-05-08 1980-03-18 Kubota Ltd. Collapsible lever device for operating valve
GB2206183B (en) * 1987-06-26 1991-06-19 Charles Winn Valves with a turntable valve member such as a butterfly valve

Also Published As

Publication number Publication date
ITMI910626A0 (it) 1991-03-08
DE4011419C2 (de) 1995-08-10
DE4011419A1 (de) 1991-10-10
ITMI910626A1 (it) 1992-09-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970326