DE1824921U - DEVICE TO PREVENT THE BACK SUCTION OF LIQUIDS IN PIPING. - Google Patents

DEVICE TO PREVENT THE BACK SUCTION OF LIQUIDS IN PIPING.

Info

Publication number
DE1824921U
DE1824921U DEF19350U DEF0019350U DE1824921U DE 1824921 U DE1824921 U DE 1824921U DE F19350 U DEF19350 U DE F19350U DE F0019350 U DEF0019350 U DE F0019350U DE 1824921 U DE1824921 U DE 1824921U
Authority
DE
Germany
Prior art keywords
prevent
piping
liquids
back suction
der
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
DEF19350U
Other languages
German (de)
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.)
FERCH AND NABBEN
Original Assignee
FERCH AND NABBEN
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 FERCH AND NABBEN filed Critical FERCH AND NABBEN
Priority to DEF19350U priority Critical patent/DE1824921U/en
Publication of DE1824921U publication Critical patent/DE1824921U/en
Priority to BE610602A priority patent/BE610602A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/02Filtering elements having a conical form

Description

Ihabeix F$rch Kalben, Ne/S. hn Hierdurch wird der Abtrag gestellt, den in dreifacher Ausfertigung beigefügtenneen 6ebrauc8Nstrtex mit 5Schutzanstrichen ZM en AMea. dea öligen Gebrauchsmusters su. RßhmeB'NM EkfjLß z. B* tUr öie Rfetiung von Foikopien, anstelle dea Amùeldungstextes VOG 22. 11. 60 als intrauasstylage verweMen Die! e netten Unterlagen berücksichtigen einen Stand der Technik, der der dacaliesn An- ReMrin noch sieht beanßi war, nämlich die deutsche atntachritt 946 039 und das Gebrauchsmuster 1 761 195. ZweiDoppel diee. fntraee liefen ehestens bei. DeutschesPatentamt 2 Doppel X ü n o h 9 n Geb : rauchamuster- text (3-fach) Vorrichtung HMn TyMam dy e&ssg on ? eig *n Die N8MyMüSjg betrifft sine richt ; xi rinde ? von Y1Unaii,-kalte : u In aus einem in die gen Toll mit andun, un. 1 lrue einer : be : t- tilesen gn Teil mi darehyocsp Mtt nn-i s dser ber sen der pesd überdeckenden unten atisehette eus x* B* Gu=i* dr'Mdm- {irdcn MMt Ms my ;'ectf Bw Gmit Ber-H VryihtMn @yflß ia Zwee eiRws dann, In ein m &H n$n ßserhhn da"Men a ; eal< ! Cn Ißt rin <eJLn-5<BfM MMJ. ayt @jchca. asf 8y$n soll undB'c$& eih rpSMex'ißdüt*''iy n ies ? 3, le aus einem vorgeschalteten und hyyachN da-bi ss yavhltsSßw vs '&&M Ntit SHchk$t$ a. 8 aM s eitMago ws d$s rg m duXh d chaZeRen aobalteten und dem tiayin uaauer md M A< vyg$hH@teK ntm IbM.'yw S& 3"c gchlt « h& och ad sedM& LM&Mh i s. a. ymaaay &t&htt <R &h a Sw&s$ HesaN w undau* den liahn wez, 4it In Jzy «. My 8i. eM $ch<Mch< efhrR. veyudH eM 4 pW Q tun ttr klm : , un4. war bel einer i\. loa8ttepUlvor : r1oh1iung. 1nbe3on- der* tur mit aohrunterbreglier und eintzt apulvtntil# dae gegen ein <t$l3tst< !-hI. $<M S. lv$ntHt a n ScaH d « SplwM< ! t<t !"a ia i< w& « y ! m . i$ t* 3iw MWiMN % < i M$ n M AßRS- ffMMtg < pül$t « aa m$o-r<tM$ wseg geacls « tMn KohrM on xyidy@hax'$aalt wlch n w<, iw are M H. SX. MMSe a. x ! ß@ H c-MMst cr aA$K &sisecß stoff sßae wi. * w ie$ c eiß< Spm<Br'icjbtMn f KlöManIs st i* <nr<8phiByMHjg'JtMtMa. tt e @ $ wn y httß'8e deckte zylindrinehe Uület* also der gefunto=Igt Ttilt Ota M& wBi ßh &MM< i$t* $ Lehr m a* BHa$ t& i-d<K <&mßt<n AürMMafcßH a, g ? R @-is 3<"<m$a. ßff<n$ w aMf äs Mamtel et gew not. wi<t Die eaMR<K &Hßegvehiaa@er n <SK nc M af, &a.-di. < FaeigwitarSNR wx'f<a AM. mß : In<Keae<Mt<m ihMRn untcvoyfs siM, RjhM ad$ dieTTiehMs ya. « < MM&-$a. A iß M tM'H i. t MN. MSt fSy$S y NMms et &Mf&$ xgM ns Mswa ? Der beuemng liegt die itu44be einen a<na<m MydyMe ! c<s aine bliSiyMN MaM ä totßB so, n des stine etiließwirkung ausubt und trotzdem atH wMlt Die Ma MM mh XMM \mien&ß y $<f&SfrMg Tl $ ßh d BattS HtüKgotJLcMMiß. g $&a ? aysgR tyteatig fMaw. ß *tark werjung*nder trlohteraetle*# unttzt epitzt Odetalt aufweißt und daß dit fih$yMapffyag ag$MM< s* it sr sidss Mi ißt aeK. r Eyftmang : y ßtMea sgae ac ay Vorteil verb=dtn# daß die In der 4 undunt, dee ttlohterartigen Teile beinahe so &to£ i-ue « ebJ14et wer£ter. k-'-tineeij wie xlit ganze den erlolitere# so keine nennens- werten der teitunr "eintretmt, Die Bng 4axh<iht Vhg ! ßXü. y3. Mg ; <m *$it fttt*fft N&ch $ar AufhMgfos y K<m@ß % sßae t* : tl In » eine* durchbreelienen Bereiolx nur uus llippen ge'bildeto lK$tw<CMay$ w « n. ß $a ich &i. ? & Lyip tMtt egit *ichare& sdo&t RMy $ wc ßßey HM'ß'eymi $ nt nur *> b nXts 1X £ eXt} onde er rd günstige ? oK3t< D aadag Mem&n. 9@1 SM naoh der Neuerung auch auis Pilter-gewobe bootetens 90 duß r McMlM8vh4<y <3. h s Filt< iy ja. «'<m mjg$& d tySMMM$ '&* mw tM <n$ 'mßM Mew &&ra 8 r tM$yt<t'X atn inen ai eia ? ?-sich k&m. tun rtrathtn ißt* teilt den Oea"tztotmx zentral auf und fuhrt ibn in linte$ltu allout'tig durch den lrbelbilduniim ku= uriter i<a<n maSMM py&ktsh Kiht ata-tfias* Per saey rn Mttyaja. 4 sn ecMaM aoc, Ke d. rg sßea aageßeh&pft &waiM$t w&ß @ :.. Mle f X. ag$ 3"mMHwf$n jgs awM* Auf der Zeieltnung ist ein win m x&r eia A, <dN<n tngsohtt.-uh aei KercM si a swiachen eingebuutem A'bb * 2 den trichte : rartigta l'ell der-Vorrichtung mit NMy aw Kpwe eh snMM< A, 3. ea thyyia T$ r TrcMg t aaMM &H F. m$yw$e Abb* 4 einen IU&azohnttt flurch'zie utmäa Äbb* 1 sind awl, , ellen alt rlan2eijhn 1 utid 2 der belden dor&rcniert urid 4 die 6 deli tii ; erz Velle 7 und der <iag&p&Mat. er Teil ? ist trchterfr ts MMti den8 8t v r ß ndung Men 9 eilet Mt Hiw PisKymß 0 eH. den nippen 9 sind orten und bilden', urclil**oae t'r t-el,-le kti, t* Unten *rtreinigen sieh tlt* itipf., en 9 In ei'ner ; pttze 11, o rlt*) ; ter an der itellt der » ureitliiele 10 ein 7310 'ln- schette den&# Abb* 4 Ist Z. ue herj ; entellt't a<r 11< r Delas 0 . ieyw 1M<ß ! m Mht-te « XS b. 4 i-at s Mh@Mm Mf ? 11% IS. J. aue ( ;",.. 1 oder Kuaa'i. d. ott. Untn ift" ; 1ft . hlWchf'. tte bei deneschrft atht M ffMH < ' psß n T< ?, wi < Ab< rMi-eM XmBetty r Vayychtu rmt de t meiM in hM il $. ak t in mt< den Teilt 7 eitt und dr'ickt an den -Itellen der die rhohgt*btso '4ngt*) iOtte uutt so d. *10 di* Plgesigkeit rund ux die , pitze 11 heru : a aue der gedehnten Öft, » Ma% 5 yattSt sd so i 0 syM8t. yt ey n rouF * u *r i auf# setilieat", tieh vi"rjh8ge der etar- kenfia. MeMUcn'sf d amet a die-Hs ; a. Sei 7 init 2pitte ll# so da$ airt Uttek «, troe,. e tut* m< rrichtu jßMja An$ß Mw ! ßß ? Mßß : tR Naeh <r 8yüRg : kRK Mwohl für obr.-aitMngsnM s , tugt, uni, > ten », ieh der Ileuerung kr= ßowohl tur itohr. eitilngen rit't trolir ln DrhwN la MC fy RohrtHejH. a shy g8<m DMyehNMMr vrweadt werdest w S* iK. @ina S v& < a 600 as Rohrdurobaeseer. r. BMdl voß Vene it 4 yyihium ! t<*h e aH$3Nm ylütcar mtxajMp Ihabeix for calving, Ne / S. hn This will make the Removal made in triplicate attached neen 6ebrauc8Nstrtex with 5 protective coatings ZM en AMea. dea oily Utility model see below. RßhmeB'NM EkfjLß z. B * tUr öie retrieval of foicopies, instead of the notification text VOG 22. 11. 60 use as an intrauas stylage The! A nice document takes you into account State of the art, that of the dacaliesn ReMrin still looks beanßi was, namely the german atntachritt 946 039 and that Utility model 1 761 195. Two doubles. Entraee were running at the earliest at. German Patent Office 2 doubles X ü noh 9 n Geb: smoke pattern text (3-fold) Device HMn TyMam dy e & ssg on? own * n The N8MyMüSjg concerns your judgment; xi bark? from Y1Unaii, -kalte: u In from one to the gen Great with andun, un. 1 lrue one: be: t- tilesen gn part mi darehyocsp Mtt nn-i s dser ber sen the pesd covering the bottom atisehette eus x * B * Gu = i * dr'Mdm- {irdcn MMt Ms my; 'ectf Bw Gmit Ber-H VryihtMn @ yflß ia Zwee eiRws then, in a m & h n $ n ßserhhn da "Men a; eal <! cn eats rin <eJLn-5 <BfM MMJ. ayt @jchca. asf 8y $ n should undB'c $ & eih rpSMex'ißdüt * '' iy n ies? 3, le from an upstream and hyyachN da-bi ss yavhltsSßw vs'&& M Ntit SHchk $ t $ a. 8 aM s eitMago ws d $ s rg m duXh d chaZeRen aobalten and the tiayin uaauer md M A <vyg $ hH @ teK ntm IbM.'yw S & 3 "c gchlt «h & och ad sedM & LM & Mh i sa ymaaay & t & htt <R & h a Sw & s $ HesaN w undau * den liahn wez, 4it In Jzy «. My 8i. eM $ ch <Mch <efhrR. veyudH eM 4 pW Q tun ttr klm:, un4. was bel one i \. loa8ttepUlvor: r1oh1iung. 1nbe3on- der * tur with aohrunterbreglier and employ apulvtntil # dae against a <t $ l3tst <! -hI. $ <M S. lv $ ntHt an ScaH d «SplwM <! t <t! "a ia i <w &« y! m. i $ t * 3iw MWiMN% <i M $ n M AßRS- ffMMtg <pül $ t «aa m $ or <tM $ wseg geacls «TMn KohrM on xyidy @ hax '$ aalt wlch n w <, iw are M H. SX. MMSe a. x! ß @ H c-MMst cr aA $ K & sisecß fabric sßae wi. * w ie $ c eiß <Spm <Br'icjbtMn f KlöManIs st i * <no <8phiByMHjg'JtMtMa. tt e @ $ wn y httß'8e covered cylindinehe Uület * so the gefunto = Igt Ttilt Ota M & wBi ßh & MM <i $ t * $ Lehr ma * BHa $ t & id <K <& masst <n AürMMafcßH a, g? R @ -is 3 <"<m $ a. Ssff <n $ w aMf as Mamtel et gew not. wi <t The eaMR <K & Hßegvehiaa @ er n <SK nc M af, & a.-di. <FaeigwitarSNR wx'f <a AM. mß: In <Keae <Mt <m ihMRn untcvoyfs siM, RjhM ad $ dieTTiehMs ya. «<MM & - $ a. A eat M tM'H i. t MN. MSt fSy $ S y NMms et & Mf & $ xgM ns Mswa? The problem lies in the ITU44be one a <na <m MydyMe! c <s aine bliSiyMN MaM ä totßB so, n des stine exerts flowing effect and yet atH wMlt The Ma MM mh XMM \ mien & ß y $ <f & SfrMg Tl $ ßh d BattS HtüKgotJLcMMiß. g $ & a? aysgR tyteatig fMaw. ß * strong werjung * nder trlohteraetle * # supports epitzt Odetalt aufweißt and that dit fih $ yMapffyag ag $ MM <s * it sr sidss Mi eats aeK. r Eyftmang: y ßtMea sgae ac ay Advantage verb = dtn # that the In the 4 undunt, dee ttlohter-like parts almost so & to £ i-ue «ebJ14et wer £ ter. k -'- tineeij like xlit all the lolitere # so no noteworthy values of the teitunr "enters, The Bng 4axh <iht Vhg! ßXü. y3. Mg; <m * $ it fttt * fft N & ch $ ar AufhMgfos y K <m @ ß% sßae t *: tl Only uus ll lips are formed in a broken area lK $ tw <CMay $ w «n. ß $ a i & i. ? & Lyip tMtt egit * ichare & sdo & t RMy $ wc ßßey HM'ß'eymi $ nt only *> b nXts 1X £ eXt} onde he approx cheap? oK3t <D aadag Mem & n. 9 @ 1 SM near the innovation also auis pilter-Gewobe bootens 90 duss r McMlM8vh4 <y <3. hs Filt <iy Yes. «'<M mjg $ & d tySMMM $'& * mw tM <n $ 'mßM Mew && ra 8 r tM $ yt <t'X atn inen ai eia? ? -sich k & m. do rtrathtn eats * share the oea "tztotmx centrally and leads ibn in linte $ ltu allout'tig through the lrbelbilduniim ku = uriter i <a <n maSMM py & ktsh Kiht ata-tfias * Per saey rn Mttyaja. 4 sn ecMaM aoc, Ke d. rg sßea aageßeh & pft & waiM $ t w & ß @: .. Mle f X. ag $ 3 "mMHwf $ n jgs awM * On the drawing is a win m x & r eia A, <dN <n tngsohtt.-uh aei KercM si a built in A'bb * 2 den funnel: rartigta l'ell the device with NMy aw Kpwe eh snMM < A, 3.ea thyyia T $ r TrcMg t aaMM & H F. m $ yw $ e Fig * 4 an IU & azkonomtt flurch'zie utmäa Abb * 1 are awl,, ellen alt rlan2eijhn 1 utid 2 der belden dor & rcniert urid 4 the 6 deli tii; ore Velle 7 and the <iag & p & Mat. he part? is trchterfr ts MMti den8 8t introduction Men 9 hurry up Mt Hiw PisKymß 0 eH. the sips 9 are places and form ', urclil ** oae t'r t-el, -le kti, t * bottom cleaning see tlt * itipf., en 9 In ei'ner; pttze 11, o rlt *) ; ter at the center of »ureitliiele 10 a 7310 'ln- schette den &# Fig * 4 Is Z. ue herj; entellt't a <r 11 <r Delas 0. ieyw 1M <ß! m Mht-te «XS b. 4 i-at s Mh @ Mm Mf? 11% IS. J. aue (; ", .. 1 or Kuaa'i. D. Ott. Untn ift"; 1ft. HlWchf '. Tte at deneschrft atht M ffMH <'psß n T <?, wi <Ab <rMi-eM XmBetty r Vayychtu rmt de t meiM in hM il $. ac t in mt < the part 7 and press at the -itelle of the die rhohgt * btso '4ngt *) iOtte uutt so d. * 10 tue * Plgesigkeit around ux die, tip 11 heru: aue the stretched Öft, » Ma% 5 yattSt sd so i 0 syM8t. yt ey n rouF * u * r i on # setilieat ", tieh vi" rjh8ge der etar- kenfia. MeMUcn'sf d amet a die-Hs; a. May be 7 init 2pitte ll # so da $ airt Uttek «, troe ,. e does * m <rrichtu jßMja An $ ß Mw! ßß? Mßß: tR Naeh <r 8yüRg: kRK Mwohl for obr.-aitMngsnM s , good, uni,> ten », ie the emptying kr = ßboth tur itohr. hurry rit't trolir ln DrhwN la MC fy RohrtHejH. a shy g8 <m DMyehNMMr vrweadt w S * iK. @ina S v &<a 600 as Rohrdurobaeseer. r. BMdl voss vein it 4 yyihium! t <* he aH $ 3Nm ylütcar mtxajMp

Claims (7)

CtK% nX'. J : 11 IJ 1111] 11 I n 1111 I ij'I ! 1[ I r-111 r'I'I"HIIII ! I 11 i
lt Vorrichtung zum-terhindern der Von keiten in lff cte <Vcyrichtma Hß yMBm MM vea 3.' 3ctw& iß undnun e<6Kt Iber f-, t & ij& i : 3L$itu ' eMß f'g 9' ci ye lungHuttg ün a. Mß r y is$ e pseM st ileil (7) eine eieb l"der 00., s, tal-t kla : tweist z . sati-t apch ßpawihB, y <am dert il (7 H ih a p a. ttM : t ! < !' ! as% nur gus Rtppllt etalt afwea un & $.. seetc 8 spTe< tyib$yetapff9ys asMILt ii 2 !'.'Vorrich Bh. K-yn , <ta ? <ßH<NNMt ; t 8 a<y cht$x'&Fti ? <il ( ?) i seiK<" MMXt h y p (9 gM i (. S (1') be$eh1 (bb.,). i< ama ty4ht$yayia. Ti. 7) Ptßywe 3 t (M.
4*? errißtMßg mc) * Asprah R eey rh eeM zieat, s d$y tpichtemyH. etl ( ? mtm mcn st ginen an eich X<mRte Jitil ( Mi 5 Vrrichta ßh Anpyuc& . rch gßcit a der untere 14 (I*t) uu", tert zufte ei",'t : t bildett (Abb
CtK% nX '. J: 11 IJ 1111] 11 I n 1111 I ij'I! 1 [I r-111 r'I'I "HIIII! I 11 i
lt device to prevent the from keiten in lff cte <Vcyrichtma Hß yMBm MM vea 3. ' 3ctw & iß andnun e <6Kt Iber f-, t & ij & i: 3L $ itu 'eMß f'g 9' ci ye lungHuttg ün a. Mß ry is $ e pseM st ileil (7) a eieb l "der 00., s, tal-t kla: tweis z. sati-t apch ßpawihB, y <am dert il (7 H ih ap a. ttM: t! <! '! as% just gus Rtppllt etalt afwea un & $ .. seetc 8 spTe < tyib $ yetapff9ys asMILt ii 2! '.' Vorrich Bh. K-yn, <ta? <ßH <NNMt; t 8 a <y cht $ x '& Fti? <il (?) i seiK <"MMXt h yp (9 gM i (. S (1 ') be $ eh1 (bb.,). i <ama ty4ht $ yayia. Ti. 7) Ptßywe 3 t (M.
4 *? errischtMßg mc) * Asprah R eey rh eeM zieat, sd $ y tpichtemyH. etl (? mtm mcn st ginen an eich X <mRte Jitil (Wed 5 Vrrichta ßh Anpyuc &. rch gßcit a the lower 14 (I * t) uu ", tert zute ei", 't: t image (Fig
DEF19350U 1960-11-23 1960-11-23 DEVICE TO PREVENT THE BACK SUCTION OF LIQUIDS IN PIPING. Expired DE1824921U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEF19350U DE1824921U (en) 1960-11-23 1960-11-23 DEVICE TO PREVENT THE BACK SUCTION OF LIQUIDS IN PIPING.
BE610602A BE610602A (en) 1960-11-23 1961-11-22 Device to prevent re-aspiration of liquids in tubular conduits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF19350U DE1824921U (en) 1960-11-23 1960-11-23 DEVICE TO PREVENT THE BACK SUCTION OF LIQUIDS IN PIPING.

Publications (1)

Publication Number Publication Date
DE1824921U true DE1824921U (en) 1961-01-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
DEF19350U Expired DE1824921U (en) 1960-11-23 1960-11-23 DEVICE TO PREVENT THE BACK SUCTION OF LIQUIDS IN PIPING.

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BE (1) BE610602A (en)
DE (1) DE1824921U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237508B (en) * 1961-04-28 1967-03-23 Rost & Soehne Georg Back suction preventer for toilet pressure flush
DE1500139B1 (en) * 1965-10-15 1970-09-03 Lucas Industries Ltd Check valve, in particular heart valve
DE1475998B1 (en) * 1964-12-02 1970-11-12 Diaporit Sa Check valve with a hose membrane
DE3832998A1 (en) * 1988-09-29 1990-04-05 Grohe Armaturen Friedrich Backflow preventer
DE4401658A1 (en) * 1994-01-21 1995-07-27 Wilo Gmbh Centrifugal pump with backflow preventing valve
ITRM20110384A1 (en) * 2011-07-20 2013-01-21 Seko Spa DISCONNECTION VALVE WITH FLEXIBLE MEMBRANE, IN PARTICULAR FOR PREVENTION OF THE REFLOW.

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237508B (en) * 1961-04-28 1967-03-23 Rost & Soehne Georg Back suction preventer for toilet pressure flush
DE1475998B1 (en) * 1964-12-02 1970-11-12 Diaporit Sa Check valve with a hose membrane
DE1500139B1 (en) * 1965-10-15 1970-09-03 Lucas Industries Ltd Check valve, in particular heart valve
DE3832998A1 (en) * 1988-09-29 1990-04-05 Grohe Armaturen Friedrich Backflow preventer
DE3832998C2 (en) * 1988-09-29 1998-04-09 Grohe Armaturen Friedrich Backflow preventer
DE4401658A1 (en) * 1994-01-21 1995-07-27 Wilo Gmbh Centrifugal pump with backflow preventing valve
ITRM20110384A1 (en) * 2011-07-20 2013-01-21 Seko Spa DISCONNECTION VALVE WITH FLEXIBLE MEMBRANE, IN PARTICULAR FOR PREVENTION OF THE REFLOW.
WO2013011484A1 (en) * 2011-07-20 2013-01-24 Seko S.P.A. Flexible membrane valve, in particular for backflow prevention
US9376308B2 (en) 2011-07-20 2016-06-28 Seko S.P.A. Flexible membrane valve, in particular for backflow prevention

Also Published As

Publication number Publication date
BE610602A (en) 1962-03-16

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