YU37216B - Hydraulic pit stand - Google Patents

Hydraulic pit stand

Info

Publication number
YU37216B
YU37216B YU0084/76A YU8476A YU37216B YU 37216 B YU37216 B YU 37216B YU 0084/76 A YU0084/76 A YU 0084/76A YU 8476 A YU8476 A YU 8476A YU 37216 B YU37216 B YU 37216B
Authority
YU
Yugoslavia
Prior art keywords
hydraulic pit
pit stand
stand
hydraulic
pit
Prior art date
Application number
YU0084/76A
Other languages
English (en)
Other versions
YU8476A (en
Inventor
K Balazs
J Korbuly
L Nemeth
J Viragh
L Zachar
Original Assignee
Mecseki Szenbanyak
Szekesfehervari Koennyuefemmue
Tatabanyai Szenbanyak
Banyaszati Kutato Intezet
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 Mecseki Szenbanyak, Szekesfehervari Koennyuefemmue, Tatabanyai Szenbanyak, Banyaszati Kutato Intezet filed Critical Mecseki Szenbanyak
Publication of YU8476A publication Critical patent/YU8476A/xx
Publication of YU37216B publication Critical patent/YU37216B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
    • E02D17/086—Travelling trench shores
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G2025/047—Shores or struts; Chocks telescopic which telescoping action effected by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Forging (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Actuator (AREA)
  • Safety Valves (AREA)
  • Fluid-Damping Devices (AREA)
  • Check Valves (AREA)
YU0084/76A 1975-01-15 1976-01-14 Hydraulic pit stand YU37216B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76BA3188A HU171077B (hu) 1975-01-15 1975-01-15 Gidravlicheskaja shakhtnaja stojka

Publications (2)

Publication Number Publication Date
YU8476A YU8476A (en) 1983-04-27
YU37216B true YU37216B (en) 1984-08-31

Family

ID=10993392

Family Applications (1)

Application Number Title Priority Date Filing Date
YU0084/76A YU37216B (en) 1975-01-15 1976-01-14 Hydraulic pit stand

Country Status (11)

Country Link
AT (3) AT350026B (xx)
BE (1) BE837562A (xx)
BG (1) BG36048A3 (xx)
CS (2) CS252801B2 (xx)
DD (2) DD209876A5 (xx)
DE (1) DE2600461C3 (xx)
FR (1) FR2297994A1 (xx)
HU (1) HU171077B (xx)
PL (1) PL108022B1 (xx)
RO (1) RO73938A (xx)
YU (1) YU37216B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2368604A1 (fr) * 1976-10-19 1978-05-19 Perrier Henri Dispositif de pose a distance d'etancons hydrauliques
DE8808519U1 (de) * 1988-07-04 1989-11-02 Heiliger, Martha-Catharina, 5166 Kreuzau Hydraulischer Stahlgrubenstempel
DE4323462C2 (de) * 1993-07-14 1995-05-04 Vos Richard Grubenausbau Gmbh Ausbaustempel für den Untertageeinsatz mit integriertem Druckbegrenzungsventil
CN103644166A (zh) * 2013-12-26 2014-03-19 淮北安来机电装备有限公司 缸内孔单一柱面导向的油缸或气缸

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1834506A (en) * 1929-02-25 1931-12-01 Standard Lift Company Hydraulic elevator
GB538277A (en) * 1940-01-18 1941-07-28 William Herbert Smith Improvements relating to mine roof or like supports
US2379949A (en) * 1943-03-04 1945-07-10 Fred S Carver Hydraulic device
DE971164C (de) * 1944-02-04 1958-12-18 F W Moll Soehne Maschinenfabri Grubenstempelkopf
FR939620A (fr) * 1946-03-14 1948-11-19 Dispositif de levage hydraulique se montant à demeure sur un véhicule pour le soulever
FR1005572A (fr) * 1947-08-12 1952-04-11 Profilé en fer pour le soutènement des mines
DE924022C (de) * 1952-07-04 1955-02-24 Ringfeder Gmbh Im Druckstueck eines Grubenstempels mittels Kugelgelenkes beweglich angeordnete Kronenplatte
DE1085121B (de) * 1955-02-26 1960-07-14 Hoesch Ag Druckmittelbetaetigter Grubenstempel
US2961839A (en) * 1956-08-28 1960-11-29 Fausto A Aresti Hydraulic compression member
BE630020A (xx) * 1963-03-25
FR1549102A (xx) * 1966-12-31 1968-12-06
GB1356008A (en) * 1971-09-17 1974-06-12 Coal Industry Patents Ltd Mine roof supports

Also Published As

Publication number Publication date
CS22376A2 (xx) 1987-03-12
ATA16176A (de) 1978-10-15
YU8476A (en) 1983-04-27
DD123216A5 (xx) 1976-12-05
FR2297994B1 (xx) 1982-10-08
AT368601B (de) 1982-10-25
AT350026B (de) 1979-05-10
ATA103278A (de) 1979-08-15
DE2600461C3 (de) 1978-11-16
DD209876A5 (de) 1984-05-23
CS259543B2 (en) 1988-10-14
FR2297994A1 (fr) 1976-08-13
CS809786A2 (cs) 1988-02-15
ATA513476A (de) 1982-02-15
BG36048A3 (en) 1984-08-15
PL108022B1 (pl) 1980-03-31
DE2600461B2 (de) 1978-03-30
RO73938A (ro) 1980-10-30
HU171077B (hu) 1977-11-28
AT355536B (de) 1980-03-10
CS252801B2 (en) 1987-10-15
BE837562A (fr) 1976-05-03
DE2600461A1 (de) 1976-07-22

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