DE29822998U1 - Entwässerungsvorrichtung - Google Patents

Entwässerungsvorrichtung

Info

Publication number
DE29822998U1
DE29822998U1 DE29822998U DE29822998U DE29822998U1 DE 29822998 U1 DE29822998 U1 DE 29822998U1 DE 29822998 U DE29822998 U DE 29822998U DE 29822998 U DE29822998 U DE 29822998U DE 29822998 U1 DE29822998 U1 DE 29822998U1
Authority
DE
Germany
Prior art keywords
drainage device
drainage
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 - Lifetime
Application number
DE29822998U
Other languages
English (en)
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.)
Voith Patent GmbH
Original Assignee
Voith Sulzer Papiertechnik Patent GmbH
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 Voith Sulzer Papiertechnik Patent GmbH filed Critical Voith Sulzer Papiertechnik Patent GmbH
Priority to DE29822998U priority Critical patent/DE29822998U1/de
Publication of DE29822998U1 publication Critical patent/DE29822998U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/48—Suction apparatus
    • D21F1/52—Suction boxes without rolls
    • D21F1/523—Covers thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
DE29822998U 1998-12-23 1998-12-23 Entwässerungsvorrichtung Expired - Lifetime DE29822998U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29822998U DE29822998U1 (de) 1998-12-23 1998-12-23 Entwässerungsvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29822998U DE29822998U1 (de) 1998-12-23 1998-12-23 Entwässerungsvorrichtung

Publications (1)

Publication Number Publication Date
DE29822998U1 true DE29822998U1 (de) 1999-02-25

Family

ID=8067143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29822998U Expired - Lifetime DE29822998U1 (de) 1998-12-23 1998-12-23 Entwässerungsvorrichtung

Country Status (1)

Country Link
DE (1) DE29822998U1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1685293A2 (de) * 2003-11-17 2006-08-02 Astenjohnson, Inc. Fischgrätenartiger vakuumentwässerungskastendeckel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1685293A2 (de) * 2003-11-17 2006-08-02 Astenjohnson, Inc. Fischgrätenartiger vakuumentwässerungskastendeckel
EP1685293A4 (de) * 2003-11-17 2007-08-01 Astenjohnson Inc Fischgrätenartiger vakuumentwässerungskastendeckel
US7540943B2 (en) 2003-11-17 2009-06-02 Astenjohnson, Inc. Shaped slot vacuum dewatering box cover

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990408

R163 Identified publications notified

Effective date: 19990305

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: D21F0001100000

Ipc: D21F0001480000

Effective date: 19990331

R081 Change of applicant/patentee

Owner name: VOITH PAPER PATENT GMBH, DE

Free format text: FORMER OWNER: VOITH SULZER PAPIERTECHNIK PATENT GMBH, 89522 HEIDENHEIM, DE

Effective date: 20010125

R150 Term of protection extended to 6 years

Effective date: 20020326

R157 Lapse of ip right after 6 years

Effective date: 20050701