ATA442777A - SILENCER CHIMNEY FOR RAMM, PULLING OR DRILLING EQUIPMENT - Google Patents

SILENCER CHIMNEY FOR RAMM, PULLING OR DRILLING EQUIPMENT

Info

Publication number
ATA442777A
ATA442777A AT442777A AT442777A ATA442777A AT A442777 A ATA442777 A AT A442777A AT 442777 A AT442777 A AT 442777A AT 442777 A AT442777 A AT 442777A AT A442777 A ATA442777 A AT A442777A
Authority
AT
Austria
Prior art keywords
ramm
silencer
chimney
pulling
drilling equipment
Prior art date
Application number
AT442777A
Other languages
German (de)
Other versions
AT350477B (en
Original Assignee
Demag 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 Demag Ag filed Critical Demag Ag
Publication of ATA442777A publication Critical patent/ATA442777A/en
Application granted granted Critical
Publication of AT350477B publication Critical patent/AT350477B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
AT442777A 1976-06-24 1977-06-23 SILENCER CHIMNEY FOR RAMM, PULLING OR DRILLING EQUIPMENT AT350477B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7620037U DE7620037U1 (en) 1976-06-24 1976-06-24 SILENCER CHIMNEY FOR RAMM, PULLING OR DRILLING DEVICES

Publications (2)

Publication Number Publication Date
ATA442777A true ATA442777A (en) 1978-10-15
AT350477B AT350477B (en) 1979-06-11

Family

ID=6666733

Family Applications (1)

Application Number Title Priority Date Filing Date
AT442777A AT350477B (en) 1976-06-24 1977-06-23 SILENCER CHIMNEY FOR RAMM, PULLING OR DRILLING EQUIPMENT

Country Status (4)

Country Link
AT (1) AT350477B (en)
CH (1) CH620010A5 (en)
DE (1) DE7620037U1 (en)
FR (1) FR2356231A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI108561B (en) * 1998-09-29 2002-02-15 Tamrock Oy Case for sound insulation of rock drilling equipment and arrangement with rock drilling equipment

Also Published As

Publication number Publication date
FR2356231A1 (en) 1978-01-20
FR2356231B3 (en) 1980-04-11
DE7620037U1 (en) 1976-10-14
CH620010A5 (en) 1980-10-31
AT350477B (en) 1979-06-11

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