ATE348220T1 - SCRAPER ARRANGEMENT - Google Patents
SCRAPER ARRANGEMENTInfo
- Publication number
- ATE348220T1 ATE348220T1 AT03016855T AT03016855T ATE348220T1 AT E348220 T1 ATE348220 T1 AT E348220T1 AT 03016855 T AT03016855 T AT 03016855T AT 03016855 T AT03016855 T AT 03016855T AT E348220 T1 ATE348220 T1 AT E348220T1
- Authority
- AT
- Austria
- Prior art keywords
- arm
- hose
- blade
- limits
- pressure
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G3/00—Doctors
- D21G3/005—Doctor knifes
Landscapes
- Paper (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
In a paper making assembly an essentially fixed but adjustable blade scrapes the surface of a rotating drum. The blade is mounted on an arm which rises and falls in response to the change in pressure within a flexible hose (8) under the arm (5). In its axial direction the hose (8) is esp. longer than the arm. The arm end makes contact with a de-activating switch limiting arm travel. The de-activation switch prevents contact between the hose (8) and the arm (5) in a given movement sector and limits pressure by the arm (5) on the base (7). The de-activation switch has an effective axial length which limits the force exerted by the blade holder (5) with the hose (8) along the length of the blade (4).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20212745U DE20212745U1 (en) | 2002-08-20 | 2002-08-20 | A scraper assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE348220T1 true ATE348220T1 (en) | 2007-01-15 |
Family
ID=7974234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03016855T ATE348220T1 (en) | 2002-08-20 | 2003-07-24 | SCRAPER ARRANGEMENT |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1391552B1 (en) |
AT (1) | ATE348220T1 (en) |
DE (2) | DE20212745U1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7431801B2 (en) | 2005-01-27 | 2008-10-07 | The Procter & Gamble Company | Creping blade |
ES2304201B2 (en) * | 2006-06-13 | 2009-05-25 | Jose Joaquin Amonarriz Azcolain | CREPED CARRIER. |
US7691236B2 (en) | 2006-07-26 | 2010-04-06 | The Procter + Gamble Company | Creping blade with a highly smooth bevel surface |
US7867364B2 (en) * | 2006-08-16 | 2011-01-11 | Kadant Inc. | Doctor blade holder permitting efficient assembly of doctor assemblies and replacement of doctor blades |
DE102022113503A1 (en) | 2022-05-30 | 2023-11-30 | Voith Patent Gmbh | Scraper holder and scraper device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20014746U1 (en) * | 2000-08-25 | 2000-10-19 | Voith Sulzer Papiertechnik Patent GmbH, 89522 Heidenheim | Scraper arrangement |
-
2002
- 2002-08-20 DE DE20212745U patent/DE20212745U1/en not_active Expired - Lifetime
-
2003
- 2003-07-24 AT AT03016855T patent/ATE348220T1/en active
- 2003-07-24 EP EP03016855A patent/EP1391552B1/en not_active Expired - Lifetime
- 2003-07-24 DE DE50305937T patent/DE50305937D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE50305937D1 (en) | 2007-01-25 |
EP1391552B1 (en) | 2006-12-13 |
EP1391552A1 (en) | 2004-02-25 |
DE20212745U1 (en) | 2002-10-17 |
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