CA497682A - Concrete pipe-forming machine including means for extracting excess fluids by vacuum - Google Patents

Concrete pipe-forming machine including means for extracting excess fluids by vacuum

Info

Publication number
CA497682A
CA497682A CA497682A CA497682DA CA497682A CA 497682 A CA497682 A CA 497682A CA 497682 A CA497682 A CA 497682A CA 497682D A CA497682D A CA 497682DA CA 497682 A CA497682 A CA 497682A
Authority
CA
Canada
Prior art keywords
vacuum
including means
forming machine
machine including
concrete 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
Application number
CA497682A
Other languages
French (fr)
Inventor
X. Eschenbrenner Hector
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA497682A publication Critical patent/CA497682A/en
Expired legal-status Critical Current

Links

CA497682A Concrete pipe-forming machine including means for extracting excess fluids by vacuum Expired CA497682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA497682T

Publications (1)

Publication Number Publication Date
CA497682A true CA497682A (en) 1953-11-17

Family

ID=35643116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA497682A Expired CA497682A (en) Concrete pipe-forming machine including means for extracting excess fluids by vacuum

Country Status (1)

Country Link
CA (1) CA497682A (en)

Similar Documents

Publication Publication Date Title
FR1105343A (en) Improvements to tubular blades for rotary machines
CA497682A (en) Concrete pipe-forming machine including means for extracting excess fluids by vacuum
CA497564A (en) Tamping machines
CA493764A (en) Means for forming concrete blocks
CA491785A (en) Machine for making building blocks
CA489107A (en) Machine for forming concrete pipes
CA484902A (en) Machine for making tubing
CA492604A (en) Process for making chloromethyl methyl ether
CA491504A (en) Machine for placing fittings on tubing
CA491249A (en) Brick laying machine
CA496576A (en) Tile making machines
CA490132A (en) Tile making machines
CA490715A (en) Soil block making machine
CA491296A (en) Tile perforating machine
AU165783B2 (en) Machine for digital differential analysis
AU163041B2 (en) Adjustable lock for handknitting machines
AU166474B2 (en) Bar for reinforced concrete
CA491481A (en) Process for preparing mononitrofuran compounds
CA491010A (en) Apparatus for profiling operations
AU165644B2 (en) Improvements in or relating to concrete pipe-making machines
CA496109A (en) Conduit spacers
CA498503A (en) Coupling means for irrigation pipe
AU165624B2 (en) Excavating machine
CA491527A (en) Vacuum regulator for milking machines
CA501775A (en) Apparatus for molding concrete pipe