A tamping machine (5) for simultaneously packing ballast under three sleepers (6) of a track (3) comprises inner, central and outer tamping tools (12,13).
A tamping machine that is especially designed for packing tie sections comprises two internal and two external tamping units (13, 24).
A new packing is supplied to the heat exchanger concerned, and the packing withdrawn is charged into one of said furnaces.
Further, the appliance may include wound packing means to assist in wound healing.
In a second embodiment of the present invention, a syringe packing tool (130, 161) extrudes packing material in the form of a ribbon-shape fluid into the space between the tooth and the soft tissue.
A method for stope-and-fill mining in sections involves the processes of stoping and filling in layers and in sections, mining and filling the whole mining area from bottom to top.
In an outer filling there is a further tube (42) with two optical fibers.
Each batch of mining mainly involves 3 steps: stoping, filling and tamping.
The core filling spaces are filled with strands (30, 31) of differing thickness.
A tamping tool (58) provides easy connection to a tamping tool holder (48) in such a way that two tamping tools (58) may be mounted to one tool holder (48).
The method can also be applied to tamping.
Thus, any bending forces acting on the tamping pick (5) are transmitted to the tamping lever (4).
This invention relates to a tamp for tamping a blast hole, the tamp comprising a superabsorbent polymer component and a semi -permeable membrane (11).
An automatic hooking and tripping device of a strong tamping vehicle comprises a hooking device (1) and a tamping rammer (3).
Plug (22) and stemming material (20) can be replaced by a stemming bar, with the stemming bar attached directly to energetic material (14).
A stemming material is installed above the air tube.
Hole (12) is filled with stemming material (20) to a level (L) and plug (22) is positioned to rest on stemming material (20).
Stemming material (52) is placed in hole (46) to a level below free face (54) of hard material (47) and mechanically held in place by stemming bar (56).
Holes (12) are stemmed typically with a particulate settable stemming material prior to ignition of the propellant.
The stemming is consolidated by being tamped in position.
the stemming is packed tight with a tamper
Gel ampoules for stemming explosives
in paste stemming the paste is based on benonite and cellulose
The open end (12) of the container is closable by a resilient stemming plug (20) having a first portion which is an interference fit in the open end of the container, and a disc-like seal (90) located internally of the stemming plug.
If the paper jam error persists, continue these steps to manually clear the jam.
This, in turn, prevents jamming of the presser assembly during the blanking operation.
Sometimes a paper jam error persists even though there is no jammed paper (false paper jam).
Accordingly, even when jamming occurs, a recording paper jammed can be readily removed.
Sometimes a paper jam error persists even though there is no jammed paper (false paper jam).
The ramming mechanism comprises a belt assembly comprising a belt driven over a plurality of pulleys, a ram carriage connected to the belt, and a ram cylinder mounted on the ram carriage.
Each bead section (530A, 530B) has a bead (532) and a component apex (534) with a inner apex (534A), a middle apex (534B) and an outer apex (534C).
It is noted that the step of pressing the bead filler intermediate (3) onto the bead core may comprise the step of trans¬ forming the bead filler intermediate into a bead filler.
The auxiliary filler has a thickness of 0.5 to 2.0 mm and is formed from a harder material than a rubber composition, excluding the bead filler, adjacent to the auxiliary filler.
The setting mechanism has a setting piston that is actuatable in response to a fluid pressure in order to set the packer with the setting piston.
The remaing k information bits are stuff bits.
Oil can be periodically injected into the wadding (19).
Each chunk is then appended with a pad to be compatible with HLS.
Production of a core yarn having no wadding is prevented by detecting presence of a wadding in the core yarn surely.
If padding in the static context does not have this pattern, the padding is not removed.
Further, there are disclosed a relevant bead apex (7) and tire.
The pill is an effective treatment against bit balling.
This waiting time jitter must be reduced.
When the first subfield includes the duration indication, one or more padding bits are added to the set of information bits to according to a second padding scheme.
Padding: The padding octets are assumed to be as defined in [ESP], i.e., to take the values 1, 2, ..., k, where k = Pad Length.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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