HUT53337A - Foaming pad for multi-component mixtures - Google Patents

Foaming pad for multi-component mixtures

Info

Publication number
HUT53337A
HUT53337A HU338187A HU338187A HUT53337A HU T53337 A HUT53337 A HU T53337A HU 338187 A HU338187 A HU 338187A HU 338187 A HU338187 A HU 338187A HU T53337 A HUT53337 A HU T53337A
Authority
HU
Hungary
Prior art keywords
component mixtures
foaming pad
foaming
pad
mixtures
Prior art date
Application number
HU338187A
Other languages
Hungarian (hu)
Other versions
HU207017B (en
Inventor
Dirk A Bruegmann
Original Assignee
Willich F Gmbh & Co
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 Willich F Gmbh & Co filed Critical Willich F Gmbh & Co
Publication of HUT53337A publication Critical patent/HUT53337A/en
Publication of HU207017B publication Critical patent/HU207017B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • 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
    • E21D15/48—Chocks or the like
    • E21D15/483—Chocks or the like made of flexible containers, e.g. inflatable, with or without reinforcement, e.g. filled with water, backfilling material or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Package Specialized In Special Use (AREA)
HU338187A 1986-07-23 1987-07-22 Devicee for filtering holes HU207017B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863624926 DE3624926A1 (en) 1986-07-23 1986-07-23 Multi-component container

Publications (2)

Publication Number Publication Date
HUT53337A true HUT53337A (en) 1990-10-28
HU207017B HU207017B (en) 1993-03-01

Family

ID=6305815

Family Applications (1)

Application Number Title Priority Date Filing Date
HU338187A HU207017B (en) 1986-07-23 1987-07-22 Devicee for filtering holes

Country Status (2)

Country Link
DE (1) DE3624926A1 (en)
HU (1) HU207017B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938342C1 (en) * 1989-11-17 1991-04-11 Ruhrkohle Ag, 4300 Essen, De Jack for voids in mining - has outer skin containing expandable absorbent material
DE4129812C2 (en) * 1990-10-02 1994-02-17 Multica Verpackungen Gmbh Method for closing cavities and device for carrying out the method
ATE171442T1 (en) * 1992-11-21 1998-10-15 Kroplin Bernd PRESSURE PAD, ESPECIALLY FOR FILLING CAVITIES IN MINING
DE19921363C2 (en) * 1999-05-10 2001-05-23 Rag Ag Device for forming an abutment for a filling material column to be fixed in shafts or vertical cavities
EP1563166B1 (en) * 2002-11-08 2008-04-23 Grinaker-LTA Limited Mine support

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535981A (en) * 1976-08-04 1978-12-13 Coal Ind Underground roadway or tunnel support
DE3500041A1 (en) * 1985-01-03 1986-07-10 Ketterer, Klaus, Dipl.-Ing., 4150 Krefeld CONTAINER FOR FILLING CAVES IN MINING

Also Published As

Publication number Publication date
HU207017B (en) 1993-03-01
DE3624926A1 (en) 1988-01-28
DE3624926C2 (en) 1988-10-27

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Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee