FR2675520A1 - SIEVE FOR PURIFIER AND CLASSIFIER OF PAPER PULP AND METHOD FOR PRODUCING SAME. - Google Patents

SIEVE FOR PURIFIER AND CLASSIFIER OF PAPER PULP AND METHOD FOR PRODUCING SAME. Download PDF

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Publication number
FR2675520A1
FR2675520A1 FR9104694A FR9104694A FR2675520A1 FR 2675520 A1 FR2675520 A1 FR 2675520A1 FR 9104694 A FR9104694 A FR 9104694A FR 9104694 A FR9104694 A FR 9104694A FR 2675520 A1 FR2675520 A1 FR 2675520A1
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FR
France
Prior art keywords
sap
aun
anb
classifier
purifier
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.)
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Application number
FR9104694A
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French (fr)
Inventor
Lamort Jean-Pierre
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.)
Kadant Lamort SAS
Original Assignee
E&M Lamort Fils SA
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Publication date
Application filed by E&M Lamort Fils SA filed Critical E&M Lamort Fils SA
Priority to FR9104694A priority Critical patent/FR2675520A1/en
Priority to EP92401048A priority patent/EP0509909A1/en
Priority to FI921743A priority patent/FI921743A/en
Priority to JP12409092A priority patent/JPH0625987A/en
Publication of FR2675520A1 publication Critical patent/FR2675520A1/en
Withdrawn legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21DTREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02Straining or screening the pulp
    • D21D5/16Cylinders and plates for screens

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)
  • Peptides Or Proteins (AREA)

Abstract

Tamis cylindrique constitué d'une tôle (1) roulée en cylindre, perforée sur toute sa surface de trous ou de fentes calibrées, caractérisée en ce que la tôle est une feuille de mince épaisseur (2) et en ce que la face aval (13) de la tôle porte une pluralité de fers plats (11) posés sur chant, destinés à constituer des nervures de raidissement.Cylindrical sieve consisting of a sheet (1) rolled into a cylinder, perforated over its entire surface with calibrated holes or slots, characterized in that the sheet is a thin sheet (2) and in that the downstream face (13 ) of the sheet carries a plurality of flat bars (11) placed on edge, intended to constitute stiffening ribs.

Description

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a.GpuiÀAD ne apnos qsa lai 9 D *a X Tnas unrlt J 1;Tliit Lu ap e Tq Issod SJO Te Isa TT 'T Ga PUTTAO n P Jatribti UO e lo -r i i-fs 7 T a OT Tq L ua Zu Iuaddo Ta A Qp as 2 Aa nf ap snid ns cuapua-,s TT s Ja I so T (V ainbi) a 4 uiei a puoosas aun suefç *sapnos aiqa uima Teb? zua Anaed sr-r 1 b 5 e Tl DD a T 4 sa D,, -uwassripioiza J -ed sar tas snua-uteu 4 u 05 4 a UO Lte IT Ip ied pneqo p sqinpoaul T óuos sr T S 's Ua UG s TD Ja O sap -uauloj Tl s a I Sa T (< ainblf) Iue T Je A aj Tuiaid aun su 2 a SU Toui ne pnupsu saupuoqs si UOSO sa a au Gu Iass Tp TLD ap safn A Jau sap janqlisuoo e squ Tisap 'lutqo D ans TT Sqe Td s JG sap 'lusueuuotqouol np s Io T FT Te Ae Qao D a T eas Inb ?o D np 'snba Tpu TT D sdioo aD ans4 insua asodsrp u O 7 -ao IT 9 u aun uu PU Io O ua al Du TT-L np buo T a T assaj 6 Dod s Te U a 2 PUITÀO np Ta I 2 'ub *e T e a T'TT Pe Tci sed asa,u eanprlos e T azb ST-aauoi X LC 5 o a aro Qe T ap adnoiîp e T -fu Ii d au-l T S 2 p Dsa squilot sp Ioq s GT 'a Te Tnozxo uoiaos ap clr apu T o un un a a Tno 1 1 Is G 9 TQ e T Sa Aa UD? quos suo-rolel O Jald Sa T ait Lbs or SGT Ta alua SGTT Te T Jed solno 1 quos f T S 9 quez sa T sa Que Lte A sap a Jn Le,T suep a Duwoo aun T suen À neagno D np uoi-eaaugd el uo Tes sed a G Te A au a - ue Lsuo D:sa a Gu D e T n-r ap ianenuo T e T anb aos ap qtoap queq Duej pioq ? nef Unoo un i Tano auu OD G Sy Tlfn uo Ga Ue T Je A 4-4 O S Ue Q 'TT Inol ap uo Te Iaaugd PT ap inapuo 7 oid e T Jed auu Tia Wap qsa jno 6 Je T ei quop a U Ja e T Ddno Dgp l GTQI e T Aa D TI '1 ue S APJ 4  a.GpuiÀAD ne apnos qsa lai 9 D * a X Tnas unrlt J 1; Tliit Lu ap e Tq Issod SJO Te Isa TT 'T Ga PUTTAO n P Jatribti UO e lo -ri i-fs 7 T a OT Tq L ua Zu Iuaddo Ta A Qp as 2 Aa nf ap snid ns cuapua-, s TT s Ja I so T (V ainbi) a 4 uiei a puoosas aun suefç * sapnos aiqa uima Teb? zua Anaed sr-r 1 b 5 e Tl DD a T 4 sa D ,, -uwassripioiza J -ed sar tas snua-uteu 4 u 05 4 a UO Lte IT Ip ied pneqo p sqinpoaul T óuos sr TS 's Ua UG s TD Ja O sap -uauloj Tl sa I Sa T (<ainblf) Iue T Je A aj Tuiaid aun su 2 a SU Toui ne pnupsu saupuoqs si UOSO sa a au Gu Iass Tp TLD ap safn A Jau sap janqlisuoo e squ Tisap 'lutqo D ans TT Sqe Td s JG sap 'lusueuuotqouol np s Io T FT Te Ae Qao D a T eas Inb? O D np' snba Tpu TT D sdioo aD ans4 insua asodsrp u O 7 -ao IT 9 u aun uu PU Io O ua al Du TT-L np buo T a T assaj 6 Dod s Te U a 2 PUITÀO np Ta I 2 'ub * e T ea T'TT Pe Tci sed asa, u eanprlos e T azb ST-aauoi X LC 5 oa aro Qe T ap adnoiîp e T -fu Ii au au l TS 2 p Dsa squilot sp Ioq s GT 'a Te Tnozxo uoiaos ap clr apu T o un aa Tno 1 1 Is G 9 TQ e T Sa Aa UD? quos suo-rolel O Jald Sa T ait Lbs or SGT Ta alua SGTT Te T Jed solno 1 quos f TS 9 quez sa T sa Que Lte A sap a Jn Le, T suep a Duwoo aun T suen À neagno D np uoi-eaaugd el uo Tes sed a G Te A au - ue Lsuo D: sa a Gu D e T nr ap ianenuo T e T anb aos ap qtoap queq Duej pioq? nef Unoo un i Tano auu OD G Sy Tlfn uo Ga Ue T Je A 4-4 OS Ue Q 'TT Inol ap uo Te Iaaugd PT ap inapuo 7 oid e T Jed auu Tia Wap qsa jno 6 Je T ei quop a U Ja e T Ddno Dgp l GTQI e T Aa D TI '1 ue S APJ 4

qsa aoeuuobuiod a T GI Ue I 2 JA apuo Das aun suep -  qsa aoeuuobuiod a T GI Ue I 2 JA apuo Das aun suep -

a Te DTI Ja A Toied e T ap 'loap ne eios ap ITI Pe un jed anuagqo a Grnsua asa aïua 9 ET ' aa UITTUT ioecd aun,p Gl A Ins 'TI:no T jed aottbele an U e T Id E r ap OD Ua T O U ap aoe 4 ins e T e a J:Te Tllo:puauiad:o Te aun a ouï Uit -IL:oad -Ias Tlo  a Te DTI Ja A Toied e T ap 'loap ne eios ap ITI Pe un jed anuagqo a Grnsua asa aïua 9 ET' aa UITTUT ioecd aun, p Gl A Ins' TI: no T jed aottbele an U e T Id E r ap OD Ua TOU ap aoe 4 ins e T ea J: Te Tllo: puauiad: o Te aun a ouï Uit -IL: oad -Ias Tlo

i aptdep sqa %a aîduis S as S sa s Iuie a T u Tl ua -  i aptdep sqa% a preduis S as S sa s Iuie a T u Tl ua -

s;e Td ssaj sap no np suo Tsuau I Tp sap anb sn Td qua Manb Tqe Pd puadp au alea aeo a Tqe Tr Quoo quaua TIO Le  s; e Td ssaj sap no np suo Tsuau I Tp sap anb sn Td qua Manb Tqe Pd puadp au alea aeo a Tqe Tr Quoo quaua TIO Le

qsa s TU Ie L np anb Tueog UI a Teaauab aoue STST e T -  qsa s TU Ie L np anb Tueog UI a Teaauab aoue STST e T -

suo TL Do Zad sap s Jo T aoau Lw ap q Te to ap suio U e A TT T So s ODUúOU quos aaiiqw ap salad sar Z aoulu Lsa a To -ï Je o squ E:Iod WI Zuos alijuj slnoo Sdl,ns SU-ehb >a i  suo TL Do Zad sap s Jo T aoau Lw ap q Te to ap suio U e A TT T So s ODUúOU quos aaiiqw ap salad sar Z aoulu Lsa a To -ï Je o squ E: Iod WI Zuos alijuj slnoo Sdl, ns SU -ehb> ai

e inass Teda,T pe D apide s$;lj Lsa Uoelo: -  e inass Teda, T pe D apide s $; lj Lsa Uoelo: -

:sc Iu TAlns sal szax ne a tzue sa 6 e Zue Ae xnaiquiou ap aeqodde uoiuéAui a Do O u Eqsuoo qsa sed al Ja Ge Ids ua ja unp seo a T suep la Iu Eqsuo O Jtnable T ap 4 sa s Jaa sa T a Jua g T aoedsa T anb a 9 los ap a Jpul Tr np 6 uo I al quaeua J Tinqal sgsodstp quos s Jai sal aono ug *s.a J xnap agiua (sa Guag no snoi) suoeao JJJ 9 ad ap sa TQT Tei Ld s GT Jas s Jna Tsn Td J To Aa Jd ap uo Tqua Au T,T ap suas ne a Tqissod npua Gua ua Tq sa TT *(p a inbc) T 7 a PD Ta Ti ua sqaua Oaui TT Ev sap sor Te Iue I Uoi sap Te Oap uauiaa-r Tni 3 eaj no a uez el ap ax T uotras ( 7 anbit) n Z s;oubilre a uan aanït,' e abuej aun,p 'saeuaj sa T uo Tuau IAU Tuo Ta S e ioddea ied slbap s Dnb Tanb ap sa'To rout no ip U Tix np ao TJ eua e T e sa TT Teied Iuial U Tq Tsuas 4 ueqa t T seauat sar 'sanbi Juap T sa Gua G ap a Tias a Tnas aun sqr Td sia= xnap a.iua agloduioo alpu'TÀD a T a Jlsni TT arduaxa,T sueg C uo Tas jaided e a-ed ap Jnf PD-ij Tsse TOD no xn:ejnd? anod anb Ti Jpu LTXD s T Iue unp UO Te STP a 9 P ?PDO Ud 6 -a JPUTTD np ao Tae Paub 6 e T ? Sa TT Te Ied quualTq Tsuas quea saua G Sa T 'safnbiqu Gp I (f 7 T) sa 9 ua Z ap agts aun (TT) Se Td sa 4 xngp alua jaioduoo T nb az Ua 9ST Iag De Je P T UOTPDI Tp Ua AI e T UO-Is s'li Um R TA 1 Lî -t 1T Nap sc LCI) at -Lit Y ns u Uepuaqa,s a Te Jxds e T 'aa T-r I no a Te'- li C ui,Lu t Ui? (TT) Ie Td zia T nia S un @a 4 ocîUOO TE,nhl L a;S) l ii Ua D q 4 i su OTIDL Pua A 9 a 1sa TUOSISsu O ej l Àabe T Dja L> un t ua Umo F sl T,nib a 4 Eos Taq ap aipul T Xo a T jua;Dlnoua (TT) saa I sa T anb;D a D ua SIT Jao De Je O t uo Teo D Ipu Aa DJ e T UO Ta S STU Ie J, q (T) a T Pq e T e S 9 pnos 4 UOS (TT) saaj sar anb a D ua Gs Ta eae D T uo T Ie L Opua Aa e T UO Tas s T Uie L o 09 f suoui ne ans quapual, S (TT) s Ja G sae anb go ua 9ST 1 e 4 e DF uol Ue D Tpua Aa J e T uo Tas s Tu Iel C * sl Zu ID uos (ITT) s i ST anb ao ua 9 slî?Do POD T U Oy e Dippu 9 Aa J e T u T Os syiuej, * ar Tnpuo no aue Td Isa M) a Tyq e T a-nb ao ua ?sl o??e T UOT:i PO Xp U 9 Aa 4 ET e ufas siea z * T UI Fa SS=W,T i ap sa In A au sap Dan isuooz e siu 9 c- asp '4 Ue 2 Ie t a LS ssoà (TT) s IP Td s$aa ap YI Tepin Td aun agqod a Toq e T ap (<f T) 7 e Ae aoe e T anb ao u;a la ( 7) înassied,? Gou TU ap T-lr Lnal T aun sa ao TQ 2 Z e T anb ao ua isseeoe Do Jsagql Te D saóu 9 ip no sno i ap ape D Tns es aano a Ins aaiozad 'ai 9 Tpu TTAD ua a Tt OJ C (I) a Tq asunp pnilsuoo pu ansb TJPUTIAD Sie T T  : sc Iu TAlns sal szax ne tzue sa 6 e Zue Ae xnaiquiou ap aeqodde uoiuéAui a Do O u Eqsuoo qsa sed al Ja Ge Ids ua ja unp seo a T suep la Iu Eqsuo O Jtnable T ap 4 sa s Jaa sa T a Jua g T aoedsa T anb a 9 los ap a Jpul Tr np 6 uo I al quaeua J Tinqal sgsodstp quos s Jai sal aono ug * sa J xnap agiua (sa Guag no snoi) suoeao JJJ 9 ad ap sa TQT Tei Ld s GT Jas s Jna Tsn Td J To Aa Jd ap uo Tqua Au T, T ap suas ne a Tqissod npua Gua ua Tq sa TT * (pa inbc) T 7 a PD Ta Ti ua sqaua Oaui TT Ev sap sor Te Iue I Uoi sap Te Oap uauiaa-r Tni 3 eaj no a uez el ap ax T uotras (7 anbit) n Z s; oubilre a uan aanït, 'e abuej aun, p' saeuaj sa T uo Tuau IAU Tuo Ta S e ioddea ied slbap s Dnb Tanb ap sa'To rout no ip U Tix np ao TJ eua e T e sa TT Teied Iuial U Tq Tsuas 4 ueqa t T seauat sar 'sanbi Juap T sa Gua G ap a Tias a Tnas aun sqr Td sia = xnap a .iua agloduioo alpu'TÀD a T a Jlsni TT arduaxa, T sueg C uo Tas jaided e a-ed ap Jnf PD-ij Tsse TOD no xn: ejnd? anod anb Ti Jpu LTXD s T Iue unp UO Te STP a 9 P? PDO Ud 6 -a JPUTTD np ao Tae Paub 6 e T? Sa TT Te Ied quualTq Tsuas quea saua G Sa T 'safnbiqu Gp I (f 7 T) sa 9 ua Z ap agts aun (TT) Se Td sa 4 xngp alua jaioduoo T nb az Ua 9ST Iag De Je PT UOTPDI Tp Ua AI e T UO-Is s'li Um R TA 1 Lî -t 1T Nap sc LCI) at -Lit Y ns u Uepuaqa, sa Te Jxds e T 'aa Tr I no a Te'- li C ui, Lu t Ui? (TT) Ie Td zia T nia S un @a 4 ocîUOO TE, nhl L a; S) l ii Ua D q 4 i su OTIDL Pua A 9 a 1sa TUOSISsu O ej l Àabe T Dja L> un t ua Umo F sl T, nib a 4 Eos Taq ap aipul T Xo a T jua; Dlnoua (TT) saa I sa T anb; D a D ua SIT Jao De Je O t uo Teo D Ipu Aa DJ e T UO Ta S STU Ie J , q (T) a T Pq e T e S 9 pnos 4 UOS (TT) saaj sar anb a D ua Gs Ta eae DT uo T Ie L Opua Aa e T UO Tas s T Uie L o 09 f suoui ne ans quapual , S (TT) s Ja G sae anb go ua 9ST 1 e 4 e DF uol Ue D Tpua Aa J e T uo Tas s Tu Iel C * sl Zu ID uos (ITT) si ST anb ao ua 9 slî? Do POD TU Oy e Dippu 9 Aa J e T u T Os syiuej, * ar Tnpuo no aue Td Isa M) a Tyq e T a-nb ao ua? Sl o ?? e T UOT: i PO Xp U 9 Aa 4 ET e ufas siea z * T UI Fa SS = W, T i ap sa In A au sap Dan isuooz e siu 9 c- asp '4 Ue 2 Ie ta LS ssoà (TT) s IP Td s $ aa ap YI Tepin Td aun agqod a Toq e T ap (<f T) 7 e Ae aoe e T anb ao u; a la (7) înassied ,? Gou TU ap T-lr Lnal T aun sa ao TQ 2 Z e T anb ao ua isseeoe Do Jsagql Te D saóu 9 ip no sno i ap ape D Tns es aano a Ins aaiozad 'ai 9 Tpu TTAD ua a Tt OJ C ( I) a Tq asunp pnilsuoo pu ansb TJPUTIAD Sie TT

SNOTITIVDIGNSASHSNOTITIVDIGNSASH

_ Ca qz I&c'ncrue des revendications précédentes caractérisé  _ Ca qz I & c'ncrue of the preceding claims characterized

en (-e que lans une tole {l) de mince épaisseur ( 2 > on reallse des pertoratlons ( 3) calibrées, on roule la tôle afin de former un cylindre { 15), puis on place sur cette enveloppe cylindrique au moins un fer plat ( 11) disposé sur chant, sensiblement perpendiculairement à l'axe du cylindre de sorte que ce ou ces fers soient solidaires de la paroi cylindrique, les fers étant dans le sens longitudinal du  in (-e that in a sheet metal {l) of thin thickness (2> we reallse calibrated pertoratlons (3), we roll the sheet metal to form a cylinder {15), then we place on this cylindrical envelope at least one iron flat (11) arranged on edge, substantially perpendicular to the axis of the cylinder so that this or these irons are integral with the cylindrical wall, the irons being in the longitudinal direction of the

cylindre regulièrement espaces entre-eux.  cylinder regularly spaces between them.

i U il Procede de réalisation d'un tamis cylindrique selon la revendication 9 caractérisé en ce que l'on enroule un seul fer I 11) par cintrage sur chant sur le corps du cylindre 15) et OD le soude à la paroi tout en faisant réqulierement tourner le cvlindre de sorte que l 'enroulement soit en helice ( 12 >ou spirale et que l'intervalle ( 1->) entre deux ters consecutits, c'est-a-dire  i U il Method for producing a cylindrical sieve according to claim 9 characterized in that a single iron I 11) is wound by bending on edge on the body of the cylinder 15) and OD the soda on the wall while making also turn the cylinder so that the winding is in a helix (12> or spiral and that the interval (1->) between two consecutive tres, that is to say

le pas de 'lelle, Soit constant.the step of 'lelle, be constant

FR9104694A 1991-04-17 1991-04-17 SIEVE FOR PURIFIER AND CLASSIFIER OF PAPER PULP AND METHOD FOR PRODUCING SAME. Withdrawn FR2675520A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9104694A FR2675520A1 (en) 1991-04-17 1991-04-17 SIEVE FOR PURIFIER AND CLASSIFIER OF PAPER PULP AND METHOD FOR PRODUCING SAME.
EP92401048A EP0509909A1 (en) 1991-04-17 1992-04-15 Screen for hydrodynamically straining or classifying paper pulp
FI921743A FI921743A (en) 1991-04-17 1992-04-16 SIKT FOER HYDRODYNAMISK RENING ELLER SORTERING AV PAPPERMASSA
JP12409092A JPH0625987A (en) 1991-04-17 1992-04-17 Screen for hydrodynamic fine selection or sorting of pulp and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9104694A FR2675520A1 (en) 1991-04-17 1991-04-17 SIEVE FOR PURIFIER AND CLASSIFIER OF PAPER PULP AND METHOD FOR PRODUCING SAME.

Publications (1)

Publication Number Publication Date
FR2675520A1 true FR2675520A1 (en) 1992-10-23

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FR9104694A Withdrawn FR2675520A1 (en) 1991-04-17 1991-04-17 SIEVE FOR PURIFIER AND CLASSIFIER OF PAPER PULP AND METHOD FOR PRODUCING SAME.

Country Status (4)

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EP (1) EP0509909A1 (en)
JP (1) JPH0625987A (en)
FI (1) FI921743A (en)
FR (1) FR2675520A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5718826A (en) * 1995-05-26 1998-02-17 Cae Screen Plates, Inc. Screen and method of manufacture
JP6460741B2 (en) * 2014-08-06 2019-01-30 相川鉄工株式会社 Papermaking strainer and papermaking foreign matter separating device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669029A (en) * 1925-06-22 1928-05-08 Wagner Rudolf Ernst Apparatus for screening pulp and the like
US1675613A (en) * 1927-07-22 1928-07-03 Bird Machine Co Screen for paper making
US3631981A (en) * 1969-02-06 1972-01-04 Ingersoll Rand Canada Blotted pulp screen
FR2323459A1 (en) * 1975-08-11 1977-04-08 Black Clawson Co PERFORATED CYLINDER SCREENING MACHINE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669029A (en) * 1925-06-22 1928-05-08 Wagner Rudolf Ernst Apparatus for screening pulp and the like
US1675613A (en) * 1927-07-22 1928-07-03 Bird Machine Co Screen for paper making
US3631981A (en) * 1969-02-06 1972-01-04 Ingersoll Rand Canada Blotted pulp screen
FR2323459A1 (en) * 1975-08-11 1977-04-08 Black Clawson Co PERFORATED CYLINDER SCREENING MACHINE

Also Published As

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FI921743A (en) 1992-10-18
EP0509909A1 (en) 1992-10-21
FI921743A0 (en) 1992-04-16
JPH0625987A (en) 1994-02-01

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