IT1251156B - Valvola pneumatica - Google Patents

Valvola pneumatica

Info

Publication number
IT1251156B
IT1251156B ITMI912220A ITMI912220A IT1251156B IT 1251156 B IT1251156 B IT 1251156B IT MI912220 A ITMI912220 A IT MI912220A IT MI912220 A ITMI912220 A IT MI912220A IT 1251156 B IT1251156 B IT 1251156B
Authority
IT
Italy
Prior art keywords
valve
lip
drawer
compartment
edge
Prior art date
Application number
ITMI912220A
Other languages
English (en)
Inventor
Kurt Stoll
Original Assignee
Festo Kg
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 Festo Kg filed Critical Festo Kg
Publication of ITMI912220A0 publication Critical patent/ITMI912220A0/it
Publication of ITMI912220A1 publication Critical patent/ITMI912220A1/it
Application granted granted Critical
Publication of IT1251156B publication Critical patent/IT1251156B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0712—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising particular spool-valve sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sliding Valves (AREA)

Abstract

E' descritta una valvola pneumatica con un corpo valvolare (2) e un cassetto (1) della valvola, in esso disposto. A seconda della posizione di commutazione del cassetto (1) della valvola, tratti (5) assialmente consecutivi del vano di alloggiamento vengono collegati fra loro con schema diverso, o separati gli uni dagli altri. A tale scopo, fra le due parti (1, 2) sono previste tenute a labbro (7), le quali presentano un bordo (12) del labbro rivolto in direzione assiale. Queste tenute a labbro (7) sono disposte sia sul corpo valvolare (2) che anche sul cassetto (1) della valvola in modo che ciascun bordo del labbro sia rivolto al tratto di vano di alloggiamento associato posto alla pressione di esercizio maggiore, e inoltre, durante il moto di commutazione, bordi di comando (18) vengono in precedenza lambiti dal lato posteriore (22) della tenuta.
ITMI912220A 1990-09-06 1991-08-07 Valvola pneumatica IT1251156B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4028234A DE4028234C2 (de) 1990-09-06 1990-09-06 Pneumatisches Ventil

Publications (3)

Publication Number Publication Date
ITMI912220A0 ITMI912220A0 (it) 1991-08-07
ITMI912220A1 ITMI912220A1 (it) 1992-03-07
IT1251156B true IT1251156B (it) 1995-05-04

Family

ID=6413691

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912220A IT1251156B (it) 1990-09-06 1991-08-07 Valvola pneumatica

Country Status (6)

Country Link
JP (1) JPH04248077A (it)
DE (1) DE4028234C2 (it)
FR (1) FR2666634A1 (it)
GB (1) GB2247737B (it)
IT (1) IT1251156B (it)
SE (1) SE503472C2 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09200478A (ja) * 1996-01-16 1997-07-31 Canon Inc ファクシミリ装置
JP3778623B2 (ja) * 1996-07-29 2006-05-24 Ｓｍｃ株式会社 逆流防止弁付き切換弁
JP4275135B2 (ja) * 2003-08-27 2009-06-10 株式会社コガネイ 方向制御弁
DE102004058692B4 (de) * 2004-12-06 2013-10-17 Robert Bosch Gmbh Magnetventil
DE102008032716B4 (de) * 2008-07-11 2011-03-31 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Ventil mit hoher mittlerer Betriebsdauer
DE102013001134A1 (de) * 2013-01-24 2014-07-24 Festo Ag & Co. Kg Mehrwegeventil
DE202020101989U1 (de) * 2020-04-09 2021-07-13 Neoperl Gmbh Umstellvorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8032347U1 (de) * 1981-08-20 CKD Corp., Komaki, Aichi Spritzgegossener Umschaltventil-Körper
CH393015A (de) * 1964-04-23 1965-05-31 Nostorag Ag Mehrweg-Steuerschieber
US3680596A (en) * 1970-12-28 1972-08-01 Ross Operating Valve Co Resilient seal spool valve
JPS5322974A (en) * 1976-08-13 1978-03-02 Mitsubishi Electric Corp Tele-minitoring devi ce
DE2757360A1 (de) * 1976-12-21 1978-06-29 Francis Xavier Kay Kolbenventil
DE3043871A1 (de) * 1980-11-21 1982-07-08 Wabco Steuerungstechnik GmbH & Co, 3000 Hannover Mehrwegeventil
DE3114129C2 (de) * 1981-04-08 1984-10-04 Prädifa Präzisions-Dichtungs-Fabrik GmbH, 7120 Bietigheim-Bissingen Dichtung
DE3204112C2 (de) * 1982-02-06 1986-02-06 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Servo-Schieberventil

Also Published As

Publication number Publication date
ITMI912220A0 (it) 1991-08-07
GB9116298D0 (en) 1991-09-11
FR2666634A1 (fr) 1992-03-13
SE9102529L (sv) 1992-03-07
DE4028234A1 (de) 1992-03-12
JPH04248077A (ja) 1992-09-03
SE503472C2 (sv) 1996-06-24
ITMI912220A1 (it) 1992-03-07
SE9102529D0 (sv) 1991-09-04
GB2247737B (en) 1994-07-27
DE4028234C2 (de) 1996-08-14
GB2247737A (en) 1992-03-11

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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: 19970704