FR525919A - Perfectionnements aux procédés et appareils pour la compression et le tassement de divers matériaux solides, liquides et mixtes
- Google Patents
Perfectionnements aux procédés et appareils pour la compression et le tassement de divers matériaux solides, liquides et mixtes
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Limousin & Cie
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Limousin & Cie
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E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
E01C19/38—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight with means specifically for generating vibrations, e.g. vibrating plate compactors, immersion vibrators
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FR525919A1919-09-241919-09-24Perfectionnements aux procédés et appareils pour la compression et le tassement de divers matériaux solides, liquides et mixtes
ExpiredFR525919A
(fr)
Procédé pour séparer, lors de la polymérisation de l'éthylène sous hautes pressions, les impuretés solides et liquides des constituants gazeux non transformés, amenés en circuit