MY110541A - Lock chamber installation for a device for treating soils with a rotary jet - Google Patents

Lock chamber installation for a device for treating soils with a rotary jet

Info

Publication number
MY110541A
MY110541A MYPI94000382A MYPI19940382A MY110541A MY 110541 A MY110541 A MY 110541A MY PI94000382 A MYPI94000382 A MY PI94000382A MY PI19940382 A MYPI19940382 A MY PI19940382A MY 110541 A MY110541 A MY 110541A
Authority
MY
Malaysia
Prior art keywords
enclosure
baffle
volume
portions
lock chamber
Prior art date
Application number
MYPI94000382A
Inventor
Jean-Claude Gessay
Pierre Clement
Original Assignee
Soletanche Bachy France
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9444295&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY110541(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Soletanche Bachy France filed Critical Soletanche Bachy France
Publication of MY110541A publication Critical patent/MY110541A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Agronomy & Crop Science (AREA)
  • Civil Engineering (AREA)
  • Soil Sciences (AREA)
  • Soil Working Implements (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Processing Of Solid Wastes (AREA)
  • Disintegrating Or Milling (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Fertilizing (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

THE PRESENT INVENTION CONCERNS A MULTIPLE SPEAKER LOUDSPEAKER SYSTEM WHEREIN AN INTERNAL BAFFLE (30) EXTENDS THE FULL LENGTH OF THE INTERIOR VOLUME DIVIDING THE INTERIOR VOLUME (24) INTO TWO UNEQUAL PORTIONS (26, 28). THE BAFFLE (30) HAS FOLDED PORTIONS (34, 36), WHICH IS NOT PARALLEL TO THE WALLS OF THE ENCLOSURE. LOUDSPEAKERS (38, 40) ARE MOUNTED ONTO THE FOLDED PORTIONS (26, 28) WITHIN A FIRST VOLUME (26, 28). THE LOUDSPEAKERS (38, 40) RADIATE SOUND INTO A SECOND VOLUME (26, 28). ONE OF THE FIRST AND SECOND VOLUME (26, 28) IS PORTED IN A BANDPASS CONFIGURATION, TO THE OUTSIDE OF THE ENCLOSURE. THUS, THE NON-PARALLEL PORTIONS OF THE BAFFLE (34, 36) REDUCE UNWANTED PEAKS AND/OR CANCELLATIONS IN THE SOUND EMANATING FROM THE ENCLOSURE. ADDITIONALLY, THE BAFFLE (30) IS SECURED ALONG ITS WIDTH TO TOP AND BOTTOM WALLS (20, 22) OF THE ENCLOSURE, THUS ALSO PROVIDING EXTRA RIGIDITY TO THE ENCLOSURE. (FIG. 1)
MYPI94000382A 1993-02-22 1994-02-18 Lock chamber installation for a device for treating soils with a rotary jet MY110541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9301992A FR2701973B1 (en) 1993-02-22 1993-02-22 Airlock installation for soil treatment device by rotary jet (s).

Publications (1)

Publication Number Publication Date
MY110541A true MY110541A (en) 1998-07-31

Family

ID=9444295

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI94000382A MY110541A (en) 1993-02-22 1994-02-18 Lock chamber installation for a device for treating soils with a rotary jet

Country Status (10)

Country Link
EP (1) EP0612889B1 (en)
JP (1) JPH06240658A (en)
AT (1) ATE160831T1 (en)
AU (1) AU668264B2 (en)
DE (1) DE69407072T2 (en)
DK (1) DK0612889T3 (en)
FR (1) FR2701973B1 (en)
GR (1) GR3025919T3 (en)
MY (1) MY110541A (en)
SG (1) SG44392A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697551B1 (en) * 1992-11-03 1994-12-09 Sif Entreprise Bachy Improved device for the treatment of soils by rotary jet (s).

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL38682C (en) * 1927-11-17 1900-01-01
DE1709393A1 (en) * 1964-05-22 1973-05-24 Schdruzeni Kamenouhelnych Dolu PROCESS FOR STRENGTHENING AND SEALING NON-COMPACT MATERIALS, IN PARTICULAR WATER-CARRYING SOILS BY INJECTION
NO167051C (en) * 1989-02-02 1991-09-25 L Oe Hoksrud PROCEDURE FOR THE ESTABLISHMENT OF CONCRETE CONSTRUCTIONS IN LOANS, FROM THE TERRACE LEVEL, AND EQUIPMENT FOR EXERCISING THE PROCEDURE

Also Published As

Publication number Publication date
SG44392A1 (en) 1997-12-19
AU5518994A (en) 1994-08-25
HK1002436A1 (en) 1998-08-21
DE69407072D1 (en) 1998-01-15
AU668264B2 (en) 1996-04-26
FR2701973A1 (en) 1994-09-02
EP0612889B1 (en) 1997-12-03
DK0612889T3 (en) 1998-04-14
ATE160831T1 (en) 1997-12-15
JPH06240658A (en) 1994-08-30
DE69407072T2 (en) 1998-07-09
FR2701973B1 (en) 1995-04-07
EP0612889A1 (en) 1994-08-31
GR3025919T3 (en) 1998-04-30

Similar Documents

Publication Publication Date Title
USD402275S (en) Enclosure for electronic and electric components
MY110399A (en) Loudspeaker system
FI78806C (en) ANALYZING FOR STEREO PHONICAL LEVELING IN TELEVISIONS.
EP0336303A3 (en) Acoustic apparatus
MY132510A (en) Multistage turbulence shield for microphones
US5792999A (en) Noise attenuating in ported enclosure
DK591183D0 (en) MONOLITIC STEREOPHONIC RESONANCE SCREEN
MY110541A (en) Lock chamber installation for a device for treating soils with a rotary jet
KR890004583A (en) Bass Speaker Box
JPH03267899A (en) Phase inversion type speaker
WO2002052889A3 (en) A vented loudspeaker enclosure with limited driver radiation
EP0722650A1 (en) Apparatus including a loudspeaker unit, loudspeaker unit, and housing for a loudspeaker unit
JPS64887A (en) Speaker system
USD397690S (en) Combined high sensitivity electronic audio receiver and amplifier
JPS61258600A (en) Speaker system with built-in amplifier
JPH03235497A (en) Bass reflex type speaker system
JPH04235500A (en) Bass-reflex type speaker system
JPH02312393A (en) Speaker device for television
KR960043964A (en) Speaker device
KR940001862Y1 (en) Speaker system with bass player
JPH06276592A (en) Electronic musical instrument
KR900008746Y1 (en) Speaker cabinet using for portable cassette recorder
JPS641396A (en) Speaker system
ATE108597T1 (en) SPEAKER BOX.
JPH01289399A (en) Semi-closed type speaker device