DEP0032583DA - Valve, in particular for compressed air lines for work equipment. - Google Patents

Description

The invention relates to a. Valve _i especially for compressed air lines of work itspieraten _a In the known arrangements of E ₈ B ₄ by compressed air Is-driven tools- the working medium is fed to the tool through a hose which is connected to the main compressed air line with the interposition of a manually operated shut-off valve . With this arrangement, both the major part of the hose and the shut-off valve are under pressure when the device is not in use, so that costly compressed air losses cannot be avoided as a result of unavoidable leaks. If the shut-off valve is not closed for this purpose, the working device itself is also under pressure, which results in further losses due to the blowing off of compressed air.

The invention aims on the one hand to provide a valve training bzvj. Valve actuation, which ensures greater operational safety and greater resistance to losses of the controlled medium, in particular the air pressure ₉ , and which is coupled to the working device in such a way that, if the working device fails to close, losses of compressed air or the like that arise when the shut-off valve is not closed are switched off *

The • Brfinduiig is accordingly against the fact that the impinged on the • DichtungsSJs ei te by the flowing Mediuia valve under the V virIain g of a fed ernden membrane is such that the open brane of the valve by the resilient Mem, closing the valve the effect of the same takes place.

There is also the BrfiafitMig ds ** iß that the movement see ι-entiles eatgeges © ines IederwIi ^s Icuag (that is, S ₈₁ B _s against the effect ei »©» 'resilient »Meofef? A» e) by a lacaeateriiebel SrioXgt _f lmbm®mem such that the tfentll is under ledei-Zeitung isirkttiag by de ".taenterhebel up © iron fcita pressed ^ ix ^s d_um_jiad \ ai'CL the l * tightly closes. The valve expediently consists of an elastic iliac _l 2 .B. And is stood lcegelig designed, wherein dia Äaojfdnung preferably such getroifes ₉ that beis & ehiießen of ¥ entiles · ~ β · Β · means A '& ssenterhe be la- su- n CH t siesibr & ne is tensioned, Uis that is made of elastic iÄ & fceriul feaiil calibration eux selaea ^ itg UtifestgL _f iiDd aaes • Ideraof this under V & f ^ xitaag ieet aiii des »-ibs pressed WiM _e

.Di © feesiLTOse offers the advantage of another that never ia isiieckaaseiger ^ EIEE the asserted from the valve © Leitnag at the Dorelitritteeteile of VentlistSseels outward train Icariß "üb. an au stakes Aapfesses dm Veatils on seiiies *> it * sa prevent, »• aan the stroke of the gm Stiiisi ^s actuation. The bottom lever used must be limited by an iron stop, Merdsreli can cause an impermissible Verrorsaing and possibly destruction of the valves, which consist of © laetisehea Matsrial. of the · refractional obstacles' are prevented »

Mo ^u "Cix ι-ίΓ · be π te hi * dec further, in an iibsperrvor- * Ul" t "n (. - vT e. Ι FC ^t " U mtg of a device serving rtcH η «^ Δί , κ ^ ptere 'of a Cruckiuftehsperr ^ eatiX),

* v «» ci «3ο ir.'icuiiar .; t ₁ j, -; the device so coupled bsw _# ¹ Wn _i Oi ^ z ¹ ih _t c , • oc 4, rei IieIifJgetefiaeIi the device itself · *

$ r · * »r ^ -r ^ toJIaoi, brought we * .-. LetBteres happen j π IiCii ^r 'Cl ic * c Ccdficn ₉ d'fs the shut-off dm ³ eh the Oewtcht ar, - süel ν "Ti ι LC ⁱ BHtricr device - (aB a • ifcndbobrasschii» ca » ch _tt f u.Äto 'ii « ¹ ^ a BpritspisIe or« the like) uc ^ -? -it »it!» .I ^ ^ bi je c λ * device it-t mx α ie sea Zwe? Cic iCAi. ^ JCir ι- £) C r .-- 5 elisr Binriehuung sam Mnhenipm des xiicht {«ώ.ϋοιια tcrtoic it / Fohen, . which when loaded by tf CIX Cicvtfe a- f i rpciv ". j ichtung in Absperre distribution brings i _t t 'icii, Cu cuvxcj device performing the bodice free-

there, so that sis -iasbesynaere through, & edernvirkuag »is their Of.,; enstsil»: ag surUeklcelirea Kbna _ei In AiiseiKiiiiig;, on ax previously described ae VezitiIbetafcigusg can also use this % mak ciep BeiiutI, cfri ciep BeiiutI aguagSfheX on the seat ^ i ittenzcrm Is & it a Br. * <Htsug -des? »Read sua biahia & gen des derates, i / a & urch» that the worker aas hioht used equipment as the hook provided _{for this} is soja.it automatically interrupts the delivery of the irucfciuft idex of the QBtBsprecheiulezi iedimts. Gegebeaenialls Isasn instead of Hafasas also any other V'garrichtuag SSUM • "IurTbeweIi · ^S21 of the AIChE ^ ebrauehtea device used Vierden" ■ Beiciie at Belaetuiig by the unit ax ubepens · voiiriciitiing operated,

Ib der Zeicfensag is a Λ.αε-f-öhrußc ^ bei-v-iei for ^ he invention d & x'geateilt, and swar ssei ^ t s

£ bb _# 1 aas .UrueiilaitYeatii iat ^ etatigimgsYerricJiuaat ;;

iiii cut and. in bigger tea. Stand out, <* hb, 2 ax ^ esemteaurdaung ffiit druc & Xu £ tveatii _t Eetatigangs, ^ rrichtuag and aa this aagehaagtea work « gerat«,

Ia Afeb _e 2 means c the £ irue & lu £ mainXeItung ₉ d the Äbsperrvent ^ ilgehauBe, which by eic.es & ehXaucb "b is in connection with the work device &» iäe actuation device e is siib a Is its lower Üode uiügebild Eusgotea. provided, ia enough 'de.s working device a (s. £, a Hsadbehraaechiae) to be eiageriaagt kaaa, XiUi ^t Ch that weight of the ifcKi & c-hrmsschiae is described in the neehx'o Xgead ueise in the case d IseiiaaXIeh © ^ bsperr _r YeatiX geechXüsisea. So that at Mehfcge.brkucfc de © Gerdfeeg the pressure supply from the Ä & uptXeituag c ia dea »chiauch b yad sum working device 'a is interrupted» by, dose ά & ε ^l Zentil d unsittitoXber at the Matiptleitiang <·, «, Degitc- xbeltcreuaee _{9 is} subordinate, ve •• ^s C: '' Ii · Sc 2it h 'n losses en i «r uc & Xuft through indecities. - *;. * i siif aas slightest iuase reduced,

i > ie AbsperrforricbtKiag d with the ic. wt "r 1" t "jc

is la Fig. · 1 is a one ..; shown.

JUurcli , de "" Ksse & tersesjel I _f aer in dm be'iäea ^ sgerflaascaea 2 the fomi XaecsKeliS 3 is spoiled , the Llfees ^a egg cast "". IiabeI 4 la eier g ^ seiciiaßtes Stelluag simeli uaeea printed. .Btwa im dej? In the middle of the em juagerf laaechea 6 mounted » lefee .te is the pressure rod © which deflects the tfeatilstösgel 5 « Mii the ^ melseiieag © 5 . a disc 7 provided with eisser ks® igraMeii late , .- oe \ vie a corresponding itrfce eiifwels © Bde Metter $ aui ^ eeetsfc ₁ , between deaea an Iaes · » Bi ⁴ as .e 91 jr, öch ..w- i % V. 'a tcr oi> c! i>o.; i I _i ca *** -

ges _; aiiat a. £. '. _e i, *>. ^ ac «· j *. ο π S- ^f ^ ί ul / c * - co £> u c1 Z means. ^ jciO f city / iten \\, • ut. ' Γ '»·, ^ au3i <« U '«ec> i je \ j 2 pressed UaL. W it ib ^ lrii-Uzc ⁱ g ti- , aa ^ ^ \ j * r> c * tc bey ond ^ rifeer ■ e \> i tfei ,. ^ eti & iicn ««, c ~ na ^ c ^. _u r *. "L'innclxv ^ r", χ 3 bei'indlicnu ic -? ap -'- vJt.:? ι LUu «* i *" t pfr ^ vr vcvfc > 3. \ c «jf *. is replaced by o« u »c ¹ > ιή uv 1" £, ci \ ita, ttO ^ uucl · ^ ic / cv-SpaKaaag ^ t ^ ¹ > ό its, τ r & ißi ^ r τ, Ac «, ' te V u. L \ Cjm * «· Pas VensiS _v ^» wurc * l ^r - .xfeu it <?. »" c- i <Is. (, Ϊ́ς *, <^

12 die se * * .Jvi iyfJlHa Ta <\ t * ς ". ^ .Σ Yes"

iäcMilossei: Pst _tf rc λl «iu -c / oae: <^ jj.u * * t W ¹ Siit, ^ cLi _t utii ^ s · vsiz'ü dwell DtiJi licxgol.tc ϋϋΐ? ί _t .c1 oil ai.ipliiu ^ r υ & ι

m * tordevilomM iivbeltgerät verbusdea.

% at Meciei ⁱ Ciyiiciteii aee j & aenteraebeXe eis sa a Markes tfei 'Spmimßii des GuMdvea & lles so avoid & m * um aea Wsml is © Isjer _i feestiaiateß iSadlag © when the device is on -gute. Isea _f ist aiestr nit © iaer Aaselilagsaase if v @ r © © aea ^ welefes © ic », against, the JioMl ^ & e -'- Ä © s _: --ülie ^ eetsaagstigö € ls # @ & l @ gt _# Belm i * ieaea ? aueaSagea des Gerifiee opens Sieb, .the valve uatej? Aei · Fedensdrioiag der sp ;> ii3iu © a Mebs ^s «!» 9 _f IiOGis ^a Cii, «iea ö ^ p Beljel 1 aageliobea tsex> dea iteaa · ^ij Ocii iiaas, atiefe eiae beso-aöer © feder irorgeseibea Seia _l which the Aa« dear, dee iifcaeaiietfaebels ^ üat I ^ Btuag tos ^ sbe its gets "bwirJit,

Claims (1)

Ffeteateas | greetings t
Iu j tfesfeil, iasbesoiMieie for; ru © klui'tieitaugen from / irbeitegeraten with Beaafs chl & ^ UAG since © ßtrömeö & e medium at the iaehtungeseite of \ fea * iiverß © iilu8körpers _f characterized geJseaaaeichnet '' that the VerschlufUsorper (12).. Eacii Irreigebe a springy path through ieciepferait In iiGium. öita afeiiebbi-o? Is over! dur.ch an external © Jiceft uater ^ aamußg aer lreder in OchlieSXage is made. 2 ·) valve according to Aaeprtiefe I ₁ & edureli geleaazeiehaet, 'that as £ ^s eder & raft ei'ae resilient ^ exBbrgoe C9) used w3a? D « 3 ·) '• Zeiitil ₉ after claim 1 _f thereby IgeiieaiiEeiefeiiet _e that the external force for the closing movement Sittels eis.es iäxzenter- »Jbebel (1) is transferred . 4. } Veßii according to imspruch. 3 »d & durclj apply & t ·.» Denotes _f duets der Ss _e E _e as VeuGi'lgeh & use laid 3 ) & ί '£ - &'; raise el on a Üliersetgusgsliebel (#) presses, 'an vreIcheia dar ^t Zeatilver seliluBkorper nit IiirgereE lever arm t ^ esehloe sea i * st, 5.) valve . aaeJa aiia ^ raeht I _f a & diireh getos ... ssiehncs ii _t dag & der V ^ nbilv'ersclilußk & rper and / ede? des sea ^ ita made of elastic J ^ aberi-X _s 2 * B _# Guaeai, ordered. 6. ) tfe & til iiaefe JummimM I _t thereby g, ekeaß.s5eieliiiefc _f that the tfeiitil ^ ei'seliiiÄbodyei ^{5 is} conically shaped , 7 ») / entlX according to ^ claim 2» 'because the Hesibrime is clamped on the one hand on the valve s-töese-l Had on the other hand in the valve housing _a .8.) ^ Eotil after Juas ^ ucfc? ₃ dsCu, ^r eh jc ze rejects that oils Iieafcrsae an ils? Ei? - ^ ir ^ -j> t Lcilc -π «© Etilstoseel a © Iii ⁵ eisriiigiöi'iaige ^ ush a ^ l · I ^ iv ₃ iSiJU ^ which sXefe in est« speaking «uebuchtuß _v « £ c> rc ivi ^ cx cie Sles & rasie between sic Ii elnöpsaiieBcieiA feile ^ c _lto %) ife style according to Auspx -uch 1 fe ₀ c1. marked, that the saleifcuag dec,> ic; .. ♦ «diusis, sB». the Bi ⁱ _s Ieiiiuit _ll it der dieitc '-Vs -' itc 2 ι lichs des VectilkegeIs, the ^ line central sx f.ii ^ V ^f a * usge & honors) takes place. IO _e ) valve according to ^ nsprueli J _f thereby ge ^ emiaeIehiiet ₉ that the stroke of the j: <xsenfcerfe © bels by iron * ia ~ sclilsg »B _a on a dsn vent !! override «- foegrenat is» 11.) Vorrdelafaiag zur Betäcfei ^ w.sg a shut-off device for a flowing Arbeitsaediiiiii _t characterized in that the Atigperrergaa with the working device .ge * coupling bsw. kuppeib-ar is that that when Iielitgelafattcla the device is automatically in i ^ SferrstelXuiig geteaejät isird® 13.) Voaprichtu »g» © ca • Ampsvncto. Tl ₉ ' characterized in that the shut-off element is brought into shut-off position by the ^ ewichfc of the device, ss.B »a laadb u & maschine ο des ¹ _{dergl #t} * IJ _a) device "ACh to claim 12, characterized in that the obturator is stranded with a iUiix-ichtung siaa BiahSagea niehtgebrauchten the device, which during loading utilization · brings through the device shut-off dae in shut-off position and the home Ausbaues Gei ⁴ Iitee the ^ hsperr- organ releases again? eodess-dieae & b »in particular through · tfederffektiiiig- in his »• CfensteIIuag surüelck can. 14 ") device nor saying 13" disdiir-efa Cseitenageiclinet ₉ that the shut-off in SciilieBlesge-laying 3m ~ ssenterhebel sait a £ rchtzug or hooks '(f) ziuu & ia ~ Miogen dee by the' is provided controlled Ieediua actuated device " 15 ·) Device aaeto. Anenrucn Ii cuadurch in _5, of "the itljsperrergsm arranged directly in the HasptIeitiiog for the streaming" working medium, S _e B _ia also at the -üeeles of ürneitereusses _t.