DE3045739C2 - Einrichtung zur Verhinderung des Eindringens von Staub durch den Ringspalt zwischen Schrämarm und Schrämkopf einer Schrämmaschine - Google Patents

Einrichtung zur Verhinderung des Eindringens von Staub durch den Ringspalt zwischen Schrämarm und Schrämkopf einer Schrämmaschine

Info

Publication number
DE3045739C2
DE3045739C2 DE3045739A DE3045739A DE3045739C2 DE 3045739 C2 DE3045739 C2 DE 3045739C2 DE 3045739 A DE3045739 A DE 3045739A DE 3045739 A DE3045739 A DE 3045739A DE 3045739 C2 DE3045739 C2 DE 3045739C2
Authority
DE
Germany
Prior art keywords
cutting
annular gap
sealing element
nozzle
arm
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
Application number
DE3045739A
Other languages
German (de)
English (en)
Other versions
DE3045739A1 (de
Inventor
Peter Dipl.-Ing. Knittelfeld Kogler
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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of DE3045739A1 publication Critical patent/DE3045739A1/de
Application granted granted Critical
Publication of DE3045739C2 publication Critical patent/DE3045739C2/de
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • E21D9/1026—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis the tool-carrier being rotated about a transverse axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Nozzles (AREA)
DE3045739A 1980-01-23 1980-12-04 Einrichtung zur Verhinderung des Eindringens von Staub durch den Ringspalt zwischen Schrämarm und Schrämkopf einer Schrämmaschine Expired DE3045739C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0036080A AT363885B (de) 1980-01-23 1980-01-23 Einrichtung zur verhinderung des eindringens von staub durch den ringspalt zwischen schraemarm und schraemkopf einer schraemmaschine

Publications (2)

Publication Number Publication Date
DE3045739A1 DE3045739A1 (de) 1981-07-30
DE3045739C2 true DE3045739C2 (de) 1982-08-12

Family

ID=3488537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3045739A Expired DE3045739C2 (de) 1980-01-23 1980-12-04 Einrichtung zur Verhinderung des Eindringens von Staub durch den Ringspalt zwischen Schrämarm und Schrämkopf einer Schrämmaschine

Country Status (9)

Country Link
US (1) US4389075A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS56108496A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT363885B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU540999B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1155144A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (1) CS247058B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3045739C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL129839B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SU (1) SU1187729A3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT377538B (de) * 1981-08-27 1985-03-25 Rieter Ag Maschf Verfahren und vorrichtung zum kuehlen eines fadens
DE3414195A1 (de) * 1984-04-14 1985-10-24 Charbonnages De France, Paris Drehkoerper eines schneidkopfes einer teilschnittvortriebsmaschine
US5507565A (en) * 1994-12-19 1996-04-16 Eimco Coal Machinery, Inc. Method and apparatus for suppressing dust and frictional ignition on a continuous mining machine
US6070944A (en) * 1997-08-11 2000-06-06 Eimco Llc Phasing valve assembly for supplying water to a mining machine cutter drum
US6764141B2 (en) * 2002-12-19 2004-07-20 Joy Mm Delaware, Inc. Rear mounted bit holder water spray
KR100559585B1 (ko) * 2003-12-17 2006-03-10 현대자동차주식회사 캠 샤프트 오일 시일의 제조방법
CN111997635B (zh) * 2020-08-24 2022-03-04 中铁工程装备集团有限公司 一种盾构机迷宫背压结构、密封系统及其工作方法
CN119412092B (zh) * 2025-01-08 2025-03-25 山西庆春机电设备制造有限公司 一种具有除尘功能的悬臂掘进机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236530A (en) * 1963-02-18 1966-02-22 Zagorski Johannes Bottom ring of stuffing boxes for pistons and piston rods of high-pressure engines and the like
US3698769A (en) * 1970-12-30 1972-10-17 Lee Norse Co Mining machine having liquid supply sealing means
JPS5712305Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-07-23 1982-03-11
SE7703810L (sv) * 1977-04-01 1978-10-02 Sandvik Ab Tetningsanordning vid rullborrkronor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
DE3045739A1 (de) 1981-07-30
JPS6342078B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-08-19
AU6605581A (en) 1981-07-30
AU540999B2 (en) 1984-12-13
CS247058B2 (en) 1986-11-13
PL129839B1 (en) 1984-06-30
PL229280A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-09-04
ATA36080A (de) 1981-02-15
US4389075A (en) 1983-06-21
AT363885B (de) 1981-09-10
CA1155144A (en) 1983-10-11
JPS56108496A (en) 1981-08-28
SU1187729A3 (ru) 1985-10-23

Similar Documents

Publication Publication Date Title
DE3045739C2 (de) Einrichtung zur Verhinderung des Eindringens von Staub durch den Ringspalt zwischen Schrämarm und Schrämkopf einer Schrämmaschine
DE2323448A1 (de) Vorrichtung zur reinigung der innenflaechen von tanks und dergleichen
DE2634160A1 (de) Einrichtung zum entgasen plastischer stoffe
DE2830191C2 (de) Schrämmaschine mit einer Getriebestufe in den hohlausgebildeten Schrämköpfen
DE3220382C2 (de) Materialfördereinrichtung für eine Schildvortriebsmaschine
DE481114C (de) Fuellbleistift
DE3014610C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE3222923C2 (de) Fördereinrichtung für eine Schildvortriebsmaschine
DE2805144C2 (de) Unterwasser-Fördereinrichtung
DE102005038193B4 (de) Behälterreinigungsvorrichtung
EP0215448A1 (de) Verfahren und Vorrichtung zum Ummanteln von Dränagerohren
DE19637973B4 (de) Gewinnungshobel mit höhenverstellbarem Firstmeißelträger
DE3926976C2 (de) Vorrichtung zum Einbringen eines im wesentlichen vertikalen Bodenschlitzes
DE867079C (de) Reinigungsautomat fuer Uhrwerk- und feinmechanische Teile
DE554672C (de) Vorrichtung zum Foerdern von Bodenschichten
DE1118568B (de) Vorrichtung zur Innenreinigung von Behaeltern, wie Faessern, Tanks u. dgl.
CH381930A (de) Schmiervorrichtung für Zahnradgetriebe
DE19948990A1 (de) Messvorrichtung zur spektralphotometrischen Messung von Flüssigkeiten im UV/VIS- oder VIS/NIR-Bereich
DE3633361C1 (en) Shearer drum for underground mining
DE545672C (de) Rotierende Vorrichtung zum Reinigen von Flaschen u. dgl.
DE1949504C3 (de) Vorrichtung zur Herstellung von Brucheis
DE2741097B2 (de) Schneidkopf zum Abtragen von harten Bodenschichten
DE382927C (de) Durchtreibe- und Reibemaschine
DE2539095A1 (de) Maschine zum herstellen von brucheis
DE3321609C2 (de) Vorrichtung zum Herstellen eines im wesentlichen horizontal verlaufenden Erdbohrlochs

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8339 Ceased/non-payment of the annual fee