EP0654224A3 - Anordnung zum Aufbereiten eines Streifens aus Filtermaterial - Google Patents

Anordnung zum Aufbereiten eines Streifens aus Filtermaterial Download PDF

Info

Publication number
EP0654224A3
EP0654224A3 EP94117723A EP94117723A EP0654224A3 EP 0654224 A3 EP0654224 A3 EP 0654224A3 EP 94117723 A EP94117723 A EP 94117723A EP 94117723 A EP94117723 A EP 94117723A EP 0654224 A3 EP0654224 A3 EP 0654224A3
Authority
EP
European Patent Office
Prior art keywords
stage
strip
filter material
applicator
gathering
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.)
Granted
Application number
EP94117723A
Other languages
English (en)
French (fr)
Other versions
EP0654224A2 (de
EP0654224B1 (de
Inventor
Firdausia Dr. Chehab
Stefan Fietkau
Peter-Franz Arnold
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.)
Koerber Technologies GmbH
Original Assignee
Hauni Maschinenbau GmbH
Koerber AG
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 Hauni Maschinenbau GmbH, Koerber AG filed Critical Hauni Maschinenbau GmbH
Publication of EP0654224A2 publication Critical patent/EP0654224A2/de
Publication of EP0654224A3 publication Critical patent/EP0654224A3/de
Application granted granted Critical
Publication of EP0654224B1 publication Critical patent/EP0654224B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Die Erfindung betrifft eine Anordnung zum Aufbereiten mindestens eines Streifens (2) aus Filtermaterial für die tabakverarbeitende Industrie, der einem Vorrat (1) entnommen und einer Reckstrecke mit einer Reckeinrichtung (24,39) zugeführt wird, der eine Auftragstrecke (7) mit einer Auftrageinrichtung (48) zum Auftragen von das Filtermaterial anlösender Auftragflüssigkeit auf den Streifen (2d) nachgeordnet ist, der wiederum eine Raffstrecke (8) mit einer die Breite des Streifens (2e) vermindernden Raffeinrichtung (56a...56c) nachgeordnet ist.
Der Zweck der Erfindung besteht in einer weiteren Möglichkeit der Aufbreitung von Filtermaterial.
Die Lösung gemäß der Erfindung besteht darin, daß die Reckstrecke (6), die Auftragstrecke (7) und die Raffstrecke (8) zumindest annähernd die Form eines U oder eines V bilden.
Der mit der Erfindung erreichbare Vorteil besteht darin, die Towausbeute bei konstantem Zugwiderstand der aus dem aufbereitetem Material erzeugten Filterstäbe zu verbessern. Außerdem wird eine Verkleinerung der Abmessungen einer entsprechenden Aufbereitungsanlage errreicht.
EP94117723A 1993-11-24 1994-11-10 Anordnung zum Aufbereiten eines Streifens aus Filtermaterial Expired - Lifetime EP0654224B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4340029 1993-11-24
DE4340029A DE4340029A1 (de) 1993-11-24 1993-11-24 Anordnung zum Aufbereiten eines Streifens aus Filtermaterial

Publications (3)

Publication Number Publication Date
EP0654224A2 EP0654224A2 (de) 1995-05-24
EP0654224A3 true EP0654224A3 (de) 1999-10-27
EP0654224B1 EP0654224B1 (de) 2001-05-02

Family

ID=6503321

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94117723A Expired - Lifetime EP0654224B1 (de) 1993-11-24 1994-11-10 Anordnung zum Aufbereiten eines Streifens aus Filtermaterial

Country Status (8)

Country Link
US (1) US5590449A (de)
EP (1) EP0654224B1 (de)
JP (1) JP3534461B2 (de)
CN (1) CN1064222C (de)
AT (1) ATE200851T1 (de)
CA (1) CA2134724C (de)
DE (3) DE4340029A1 (de)
ES (1) ES2157947T3 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5902431A (en) * 1997-06-04 1999-05-11 R. J. Reynolds Tobacco Company Composite web forming apparatus and method
DE19756138B4 (de) * 1997-12-17 2005-12-29 Hauni Maschinenbau Ag Förderanordnung zum Fördern von stabförmigen Artikeln der tabakverarbeitenden Industrie
DE19811014A1 (de) * 1998-03-13 1999-09-16 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Herstellen von Filterstäben für stabförmige Artikel der tabakverarbeitenden Industrie
DE19951062C2 (de) * 1999-10-22 2002-04-04 Rhodia Acetow Gmbh Hochleistungs-Zigarettenfilter
DE10031848B4 (de) 2000-07-04 2008-10-30 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Herstellen von Filterstäben der tabakverarbeitenden Industrie
DE60142908D1 (de) 2000-08-31 2010-10-07 Japan Tobacco Inc Filterherstellungsmaschine
DE10157760A1 (de) * 2001-11-27 2003-06-05 Hauni Maschinenbau Ag Vorrichtung zur Herstellung von stabförmigen Gegenständen
DE10200325A1 (de) * 2002-01-07 2003-07-17 Hauni Maschinenbau Ag Verschleißanzeigeeinrichtung für eine Walze
DE10200326A1 (de) 2002-01-07 2003-07-17 Hauni Maschinenbau Ag Vorrichtung und Verfahren zum Aufbereiten wenigstens eines Streifens aus Filtermaterial für die tabakverarbeitende Industrie
US6936446B2 (en) * 2002-06-19 2005-08-30 Eliminite, Inc. Light weight medium for growing microorganisms
US20040200491A1 (en) * 2003-04-09 2004-10-14 Karles Georgios D. On line formation of recessed cigarette filter
DE10354924B4 (de) 2003-11-25 2024-01-18 Körber Technologies Gmbh Vorrichtung zum Aufbereiten von Filtertowmaterial sowie Vorrichtung zur Herstellung von Filtern
DE102004004688A1 (de) * 2004-01-29 2005-08-25 Hauni Maschinenbau Ag Separate Entspannung und Besprühung eines Filtertowstreifens
EP1726225B1 (de) 2004-03-16 2017-01-04 Japan Tobacco, Inc. Maschine zum herstellen von filterstäbchen
DE102005052660B3 (de) * 2005-11-04 2007-04-26 Karl Mayer Malimo Textilmaschinenfabrik Gmbh Vorrichtung und Verfahren zum Ausbreiten eines Karbonfaserstrangs
DE102006011599B4 (de) * 2006-03-10 2007-12-20 Hauni Maschinenbau Ag Aufbereitung eines Filtermaterialstreifens der Tabak verarbeitenden Industrie
DE102006011588B4 (de) * 2006-03-10 2008-04-10 Hauni Maschinenbau Ag Aufbereitung eines Filtermaterialstreifens der Tabak verarbeitenden Industrie
DE102006011587B4 (de) 2006-03-10 2008-04-03 Hauni Maschinenbau Ag Aufbereitung eines Filtermaterialstreifens der Tabak verarbeitenden Industrie
DE102006018101A1 (de) * 2006-04-18 2007-10-25 Hauni Maschinenbau Ag Aufbereitungseinheit zur Aufbereitung mindestens eines Filtertowstreifens sowie eine Vorrichtung mit mindestens zwei derartigen Aufbereitungseinheiten
ITBO20070569A1 (it) * 2007-08-07 2007-11-06 Gd Spa Apparecchiatura per la lavorazione di almeno una striscia di materiale da filtro nell'industria del tabacco.
DE102008003368A1 (de) * 2008-01-08 2009-07-09 Hauni Maschinenbau Aktiengesellschaft Vorrichtung zum Transport eines Filtertows
DE102008024373A1 (de) 2008-05-20 2009-11-26 Hauni Maschinenbau Ag Prüfen des Rotationsverhaltens einer Walze
DE102009016500B4 (de) * 2009-04-08 2024-02-08 Körber Technologies Gmbh Verfahren zum Betrieb einer Filterstrangmaschine und Filterstrangmaschine
DE102009022759A1 (de) 2009-05-26 2010-12-02 Hauni Maschinenbau Ag Aufbereitung eines Filtermaterialstreifens der Tabak verarbeitenden Industrie
DE102009040092A1 (de) * 2009-09-04 2011-03-10 Hauni Maschinenbau Ag Verfahren und Vorrichtung zur Herstellung eines Filterstrangs
US8534294B2 (en) * 2009-10-09 2013-09-17 Philip Morris Usa Inc. Method for manufacture of smoking article filter assembly including electrostatically charged fiber
DE202015100671U1 (de) * 2015-02-11 2016-05-16 Daicel Corporation Zigarettenfilterfertigungsvorrichtung sowie Steuereinheit und Prozessoreinheit für eine Zigarettenfilterfertigungsvorrichtung
EP3123877A1 (de) 2015-07-29 2017-02-01 PT. Gudang Garam Tbk. Verfahren und anlage zum aufbereiten mindestens eines streifens aus filtermaterial zum herstellen von papierlosen filterstäben für stabförmige rauchartikel der tabakverarbeitenden industrie
CN109222198B (zh) * 2018-08-08 2021-05-18 河南中烟工业有限责任公司 一种用于烟支滤棒加香的丝束加香装置和加香方法
CN111150095B (zh) * 2020-01-22 2021-06-11 深圳市联君科技股份有限公司 一种滤棒吸阻稳定装置及方法
GB202300835D0 (en) * 2023-01-19 2023-03-08 Nicoventures Trading Ltd Methods and assemblies for the processing of a continuous sheet of material

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1109940A (fr) * 1953-10-07 1956-02-03 Liggett & Myers Tobacco Compan Perfectionnements à des filtres d'aérosols, particulièrement pour des cigarettes,ainsi qu'au procédé et à la machine pour les fabriquer
US3013891A (en) * 1957-09-18 1961-12-19 Lorillard Co P Tobacco smoke filter material
US3317965A (en) * 1964-09-11 1967-05-09 Osaka Kiko Kabushiki Kaisha Tow filament separating apparatus
US3471901A (en) * 1966-09-12 1969-10-14 Celanese Corp Tow processing
US3566451A (en) * 1966-03-02 1971-03-02 Rhodiaceta Ag Process for widening and loosening continuous artificial fiber
US3960645A (en) * 1974-01-28 1976-06-01 Rothmans Of Pall Mall Canada Limited Method and apparatus for the opening of tow
GB2265296A (en) * 1992-03-25 1993-09-29 Koerber Ag Method of and machine for making filters for tobacco smoke

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255506A (en) * 1963-02-20 1966-06-14 Eastman Kodak Co Tow treatment
US3817211A (en) * 1972-02-22 1974-06-18 Owens Corning Fiberglass Corp Apparatus for impregnating strands, webs, fabrics and the like
DE2814681A1 (de) * 1978-04-05 1979-10-18 Hauni Werke Koerber & Co Kg Verfahren und vorrichtung zum auftragen von weichmacher auf eine bewegte gewebebahn
DE2814605A1 (de) * 1978-04-05 1979-10-18 Hauni Werke Koerber & Co Kg Verfahren und vorrichtung zum ausbreiten einer bewegten luftdurchlaessigen gewebebahn
DE3401373A1 (de) * 1983-02-01 1984-08-02 Hauni-Werke Körber & Co KG, 2050 Hamburg Verfahren und vorrichtung zum herstellen von filterstaeben der tabakverarbeitenden industrie
IT1272020B (it) * 1992-03-26 1997-06-10 Koerber Ag Procedimento e macchina per trattare materiale per un cordone di filtro.
JPH0799958A (ja) * 1993-10-07 1995-04-18 Daicel Chem Ind Ltd 分散性たばこ用フィルタ−

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1109940A (fr) * 1953-10-07 1956-02-03 Liggett & Myers Tobacco Compan Perfectionnements à des filtres d'aérosols, particulièrement pour des cigarettes,ainsi qu'au procédé et à la machine pour les fabriquer
US3013891A (en) * 1957-09-18 1961-12-19 Lorillard Co P Tobacco smoke filter material
US3317965A (en) * 1964-09-11 1967-05-09 Osaka Kiko Kabushiki Kaisha Tow filament separating apparatus
US3566451A (en) * 1966-03-02 1971-03-02 Rhodiaceta Ag Process for widening and loosening continuous artificial fiber
US3471901A (en) * 1966-09-12 1969-10-14 Celanese Corp Tow processing
US3960645A (en) * 1974-01-28 1976-06-01 Rothmans Of Pall Mall Canada Limited Method and apparatus for the opening of tow
GB2265296A (en) * 1992-03-25 1993-09-29 Koerber Ag Method of and machine for making filters for tobacco smoke

Also Published As

Publication number Publication date
JPH07203935A (ja) 1995-08-08
ATE200851T1 (de) 2001-05-15
US5590449A (en) 1997-01-07
CA2134724A1 (en) 1995-05-25
DE59409739D1 (de) 2001-06-07
DE4345569B4 (de) 2006-06-08
EP0654224A2 (de) 1995-05-24
CN1108072A (zh) 1995-09-13
JP3534461B2 (ja) 2004-06-07
CA2134724C (en) 2007-04-17
EP0654224B1 (de) 2001-05-02
ES2157947T3 (es) 2001-09-01
DE4340029A1 (de) 1995-06-01
CN1064222C (zh) 2001-04-11

Similar Documents

Publication Publication Date Title
EP0654224A3 (de) Anordnung zum Aufbereiten eines Streifens aus Filtermaterial
CA2091119A1 (en) Method and apparatus for applying a material to a web
EP0307686A3 (en) Apparatus and methods for making components of a smoking article
AU8988791A (en) Process for removing hydrogen cyanide and ammonia from aqueous solutions
DE59406646D1 (de) Verfahren und Vorrichtung zum Herstellen von Fasersträngen
DE3865082D1 (de) Vorrichtung zum schuetzen des bereits behandelten haarteiles waehrend einer dauerwelle und verfahren zur herstellung dieser schutzvorrichtung.
AU8981798A (en) Method and apparatus for application of a treatment agent to a material web
FI981156A0 (fi) Menetelmä ja sovitelma käsittelyaineen syöttämiseksi paperi- tai kartonkiradan käsittelylaitteelle
AU2744488A (en) Apparatus for laying a matt of fibrous material
WO2003039764A8 (en) One pass polyurethane roll covering system and method
CA2085306A1 (en) Method and apparatus for treating white water
HU9502162D0 (en) Method and apparatus for the heat treatment of shaped, rolled products
EP0402024A3 (de) Vorrichtung zum Verdrehen von Bandmaterial in Schrauben- oder andere geeignete Form
ATE143768T1 (de) Teigbehandlung
RU94046346A (ru) Способ вытяжки нитей
SE8500687L (sv) Forfarande och anordning for behandling med vetska serskilt av slangar av vevt material
EP1038998A3 (de) Verfahren und Vorrichtung zur Behandlung von strangförmigem Material
DE59307672D1 (de) Verfahren sowie Vorrichtung zur Behandlung eines fadenartigen Gebildes
FI964019A0 (fi) Kinolonijohdannainen virtsainkontinenssin hoitoon
DE69306734D1 (de) Verfahren und Vorrichtung zur Herstellung von Wellpappe
DE3566916D1 (en) Process for grading paper, and apparatus for the application of the process
AU624902B2 (en) A treatment apparatus for treating a length of cloth
EP0149535A3 (de) Verfahren und Vorrichtung zum kontinuierlichen Auftragen einer Behandlungsflüssigkeit auf fadenförmige Materialien
AU2699688A (en) Method and apparatus for treating elongate textile materials
FR2437905A1 (fr) Procede et dispositif pour decriquer une piece au chalumeau

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HAUNI MASCHINENBAU AKTIENGESELLSCHAFT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 20000412

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 20000801

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed
AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 200851

Country of ref document: AT

Date of ref document: 20010515

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20010516

REF Corresponds to:

Ref document number: 59409739

Country of ref document: DE

Date of ref document: 20010607

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20010802

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2157947

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20011110

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20011130

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
BERE Be: lapsed

Owner name: HAUNI MASCHINENBAU A.G.

Effective date: 20011130

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20081124

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20081113

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20081117

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20081119

Year of fee payment: 15

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20091110

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091110

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20110310

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20091111

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20121121

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20121121

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20121227

Year of fee payment: 19

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20140601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131110

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140603

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140601

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59409739

Country of ref document: DE

Effective date: 20140603