DE3814034C2 - - Google Patents

Info

Publication number
DE3814034C2
DE3814034C2 DE19883814034 DE3814034A DE3814034C2 DE 3814034 C2 DE3814034 C2 DE 3814034C2 DE 19883814034 DE19883814034 DE 19883814034 DE 3814034 A DE3814034 A DE 3814034A DE 3814034 C2 DE3814034 C2 DE 3814034C2
Authority
DE
Germany
Prior art keywords
pipe
cast iron
wear
cast
steel
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 - Fee Related
Application number
DE19883814034
Other languages
German (de)
English (en)
Other versions
DE3814034A1 (de
Inventor
Alexander 4788 Warstein De Esser
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.)
Esser-Brieden & Co Kg 4788 Warstein De GmbH
Original Assignee
Esser-Brieden & Co Kg 4788 Warstein De 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 Esser-Brieden & Co Kg 4788 Warstein De GmbH filed Critical Esser-Brieden & Co Kg 4788 Warstein De GmbH
Priority to DE19883814034 priority Critical patent/DE3814034A1/de
Publication of DE3814034A1 publication Critical patent/DE3814034A1/de
Application granted granted Critical
Publication of DE3814034C2 publication Critical patent/DE3814034C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Air Transport Of Granular Materials (AREA)
DE19883814034 1988-04-26 1988-04-26 Gekruemmtes gussrohr Granted DE3814034A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883814034 DE3814034A1 (de) 1988-04-26 1988-04-26 Gekruemmtes gussrohr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883814034 DE3814034A1 (de) 1988-04-26 1988-04-26 Gekruemmtes gussrohr

Publications (2)

Publication Number Publication Date
DE3814034A1 DE3814034A1 (de) 1989-11-09
DE3814034C2 true DE3814034C2 (https=) 1992-01-02

Family

ID=6352894

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883814034 Granted DE3814034A1 (de) 1988-04-26 1988-04-26 Gekruemmtes gussrohr

Country Status (1)

Country Link
DE (1) DE3814034A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010130243A1 (de) 2009-05-11 2010-11-18 Esser-Werke Gmbh & Co. Kg Rohrbogen
CN102913687A (zh) * 2012-10-30 2013-02-06 三一重工股份有限公司 输送管、混凝土泵送装置及输送管的制造方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405943A1 (de) * 1994-02-24 1995-08-31 Halberg Guss Gmbh Rohrbogen für Anlagen zur pneumatischen Förderung von pulver- oder kernförmigen Schüttgütern
DE19500954C1 (de) * 1995-01-14 1996-07-25 Esser Werke Gmbh & Co Kg Rohrbogen
DE19500953C1 (de) * 1995-01-14 1996-07-25 Esser Werke Gmbh & Co Kg Rohrbogen
DE19736055C1 (de) * 1997-08-20 1998-06-04 Esser Werke Gmbh & Co Kg Rohrbogen
DE19842856C1 (de) * 1998-09-18 2000-03-09 Esser Werke Gmbh & Co Kg Rohr zum Transport von Feststoffen
US6240966B1 (en) 1999-11-25 2001-06-05 Esser-Werke Gmbh & Co. Kg Pipe for conveying solids
GB2356909B (en) * 1999-12-01 2003-11-12 Esser Werke Gmbh & Co Kg Tube for conveying solids
DE10233470B4 (de) * 2002-07-24 2004-09-16 INOTEC GmbH Transport- und Fördersysteme Umlenktopf für den Einbau in pneumatische Förderanlagen
CN102513426A (zh) * 2011-12-28 2012-06-27 北京华强京工机械制造有限公司 一种混凝土输送管的生产方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026141B (de) * 1954-04-28 1958-03-13 Herwarth Reich Dipl Ing Rohrkruemmer mit verschleissfester Auskleidung, insbesondere fuer Blasversatzleitungen
FR1135039A (fr) * 1955-10-22 1957-04-23 éléments de conduites pour transport de matériaux abrasifs ou de matières abrasives

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010130243A1 (de) 2009-05-11 2010-11-18 Esser-Werke Gmbh & Co. Kg Rohrbogen
DE102009020695A1 (de) 2009-05-11 2010-11-18 Esser-Werke Gmbh & Co. Kg Rohrbogen
CN102913687A (zh) * 2012-10-30 2013-02-06 三一重工股份有限公司 输送管、混凝土泵送装置及输送管的制造方法
CN102913687B (zh) * 2012-10-30 2014-12-10 三一汽车制造有限公司 输送管的制造方法

Also Published As

Publication number Publication date
DE3814034A1 (de) 1989-11-09

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee