BE487348A - - Google Patents

Info

Publication number
BE487348A
BE487348A BE487348DA BE487348A BE 487348 A BE487348 A BE 487348A BE 487348D A BE487348D A BE 487348DA BE 487348 A BE487348 A BE 487348A
Authority
BE
Belgium
Prior art keywords
shells
uprights
bucket
articulated
elongated body
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE487348A publication Critical patent/BE487348A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B11/00Other drilling tools
    • E21B11/04Boring grabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
BE487348D BE487348A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE487348A true BE487348A (enrdf_load_stackoverflow)

Family

ID=132814

Family Applications (1)

Application Number Title Priority Date Filing Date
BE487348D BE487348A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE487348A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US3851483A (en) Sleeved-pile structure
US1530249A (en) Turbine bucket
BE487348A (enrdf_load_stackoverflow)
FR3108244A1 (fr) Boîtier de produit cosmétique absorbeur de choc
CN109881672A (zh) 一种铰刀型扩体地锚
DE4431990A1 (de) Leichtmetallkolben für hochbelastete Verbrennungsmotoren
JP6953044B2 (ja) 杭基礎工事に用いる衝撃ドリル
US2347229A (en) Wire rope socket
FR2362974A1 (fr) Procede de pose d'un pieu sans bruit et sans vibration, et appareil pour sa mise en oeuvre
SU1454920A1 (ru) Фильтр дл буровой скважины
US3830072A (en) Footing form for casting in the ground foundation piles
SU341937A1 (ru) УСТРОЙСТВО дл ДИСТАНЦИОННОГО НАРАЩИВАНИЯ ШТАНГ К БУРОВОЙ МАШИНЕ
BE516049A (enrdf_load_stackoverflow)
JP2019157379A (ja) バケット
KR20040083138A (ko) 벨공법 및 그 벨부 배근용 구조체
KR200318814Y1 (ko) 벨공법의 벨부 배근용 구조체
US1096451A (en) Stirrup for door-latches of excavating-dippers.
SU1229261A1 (ru) Грунтовый анкер
SU1283309A1 (ru) Рабочий орган роторного траншейного экскаватора
SU1077994A1 (ru) Ковш скрепера
SU1677329A1 (ru) Опора шахтной гидростойки
BE371118A (enrdf_load_stackoverflow)
SU408016A1 (ru) Соединение коронки для ударного бурения со штангой
US1500135A (en) Metal fencepost
SU374057A1 (ru) КОРЧЕВАТЕЛЬ ПНЕЙ@Сс.ии''и::л-'*Я IА1Е111НО-;.х:::'-' ;^ ^^БИБЛИО"^ :-=' I