CA1299152C - Method and apparatus for pneumatically discharging hydromechanically conveyed hydraulic building material for underground operations - Google Patents

Method and apparatus for pneumatically discharging hydromechanically conveyed hydraulic building material for underground operations

Info

Publication number
CA1299152C
CA1299152C CA000463884A CA463884A CA1299152C CA 1299152 C CA1299152 C CA 1299152C CA 000463884 A CA000463884 A CA 000463884A CA 463884 A CA463884 A CA 463884A CA 1299152 C CA1299152 C CA 1299152C
Authority
CA
Canada
Prior art keywords
building material
stream
air stream
compressed air
pipe
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA000463884A
Other languages
English (en)
French (fr)
Inventor
Karl-Ernst Von Eckardstein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Friedrich Wilhelm Schwing GmbH
Original Assignee
Friedrich Wilhelm Schwing GmbH
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
Priority claimed from DE3335953A external-priority patent/DE3335953C2/de
Application filed by Friedrich Wilhelm Schwing GmbH filed Critical Friedrich Wilhelm Schwing GmbH
Application granted granted Critical
Publication of CA1299152C publication Critical patent/CA1299152C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Nozzles (AREA)
CA000463884A 1983-10-04 1984-09-24 Method and apparatus for pneumatically discharging hydromechanically conveyed hydraulic building material for underground operations Expired - Lifetime CA1299152C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP3335953.9-24 1983-10-04
DE3335953A DE3335953C2 (de) 1983-10-04 1983-10-04 Vorrichtung zum pneumatischen Ausbringen eines hydromechanisch im Dichtstrom geförderten hydraulischen Baustoffes des Untertagebetriebes
EP84110148.8 1984-08-25
EP84110148A EP0136523B1 (de) 1983-10-04 1984-08-25 Verfahren und Vorrichtung zum pneumatischen Ausbringen von hydromechanisch gefördertem hydraulischen Baustoff des Untertagebetriebes

Publications (1)

Publication Number Publication Date
CA1299152C true CA1299152C (en) 1992-04-21

Family

ID=25814564

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000463884A Expired - Lifetime CA1299152C (en) 1983-10-04 1984-09-24 Method and apparatus for pneumatically discharging hydromechanically conveyed hydraulic building material for underground operations

Country Status (4)

Country Link
AT (1) ATE35441T1 (de)
BR (1) BR8404991A (de)
CA (1) CA1299152C (de)
ES (1) ES8506376A1 (de)

Also Published As

Publication number Publication date
ES536470A0 (es) 1985-07-01
BR8404991A (pt) 1985-08-20
ATE35441T1 (de) 1988-07-15
ES8506376A1 (es) 1985-07-01

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