Abstract: Disclosed is an apparatus for welding a weld stud to a substrate, comprising a welding gun which includes a casing and a stud holder for the weld stud, further comprising a gas container and a gas line for conducting gas from the gas container to the stud holder, the gas container being supported by the welding gun.

Abstract: In a method for securing a component, a nail having a nail shank and a nail head is provided, a sleeve is arranged on the nail shank, a driving-in element and a guide channel are provided, the nail head and the sleeve are arranged in the guide channel such that a peripheral gap is formed between the nail head and the guide channel, the driving-in element is driven through the guide channel toward the nail head in order to move the nail in a driving-in direction toward the substrate, the sleeve is compressed between the nail shank, the guide channel and the nail head while the nail moves toward the substrate, and a portion of the sleeve is pressed into the peripheral gap between the nail head and the guide channel.

Abstract: Disclosed is an apparatus for welding a weld stud to a substrate, comprising a welding gun which includes a casing and a stud holder for the weld stud, further comprising a gas container and a gas line for conducting gas from the gas container to the stud holder, the gas container being supported by the welding gun.

Abstract: The invention concerns a bolt-setting tool for setting fastening elements in a substrate, with a trigger (15) that can be moved by application of a force against a counterforce to trigger a setting operation. In order to make further improvement in the operation of the bolt-setting tool, a counterforce-generating device (20) with a counterforce-travel curve that has a local maximum (34) is associated with the trigger (15).

Abstract: A setting tool for driving fastening elements in a constructional component includes a setting mechanism located in the tool housing (21) and including a drive piston (7) for driving a fastening element (6) in the constructional component (1), a reading device (10) for acquiring information containing in a coding (8) provided on a magazine strip (27) containing the fastening element (6), and control device (15) communicating with the reading device (10) for adjusting setting parameters for a setting process dependent on data acquired by the reading device (10) upon reading out the coding (8).

Abstract: A combustion-engined setting tool for driving fastening elements in a constructional component, includes a guide cylinder (12), a setting piston (11) displaceable in the guide cylinder (12), a combustion chamber sleeve (15) displaceably arranged at the first axial end (27) of the guide cylinder (12), a press-on element (30) supported at the second axial end (28) of the guide cylinder (12), and a transmission device for connecting the press-on element (30) with the combustion chamber sleeve (15) and formed as a cable drive (20) having a transmission member (21, 121) and at least one deflection roller (24, 124) for the transmission member (21, 121) and supported on the press-on element (30).

Abstract: A combustion-engined setting tool for driving fastening elements in a constructional component includes a guide cylinder (12), adjoining the combustion chamber (14) and in which a setting piston (11) is displaceable, a press-on element (30), and a transmission device for connecting the press-on element (30) with the combustion chamber rear wall (16) for axially displacing same in response to a press-on stroke of the press-on element, with the transmission device being formed as a cable drive (20) having a transmission member (21) and at least one deflection roller (24) for the transmission member (21).

Abstract: A combustion-engined setting tool for driving fastening elements such as, e.g., nails, blots, etc. in constructional components includes a combustion chamber (13) for combusting therein an oxidant-fuel mixture, a turbulence generating element, arranged in the combustion chamber (13) for creating turbulence of the oxidant-fuel mixture, and a drive for at least partially driving the turbulence generating element (32) and including a mechanical device (30) for a pulsed acceleration of the turbulence generating element (32) and which is activated by the actuation switch (35) that actuates the setting process.

Abstract: The present invention relates to a pressurized package and a method for manufacturing and filling a pressurized package. The pressurized package has an outer container (10) and an inner container (20) situated within the outer container (10). In the outer container (10) a chamber (11) for material (12) to be dispensed is arranged and in the inner container (20) a propellant chamber (21) for propellant (20) is arranged, which are separated from each other in a manner that is impermeable to liquid and gas. The outer container (10) is closed by a cover part (15) on which a valve part (16) is arranged for dispensing the material (12) from the chamber (11) outwards. To improve pressurized packages of this type, a pressurized cartridge (30) containing a propellant (22) is arranged in the inner container (20), and the pressurized cartridge is associated with an opening mechanism (31) for at least one-time opening of the pressurized cartridge (30) to the propellant chamber (21) of the inner container (20).

Abstract: A propellant container for a hand-held setting tool includes a valve outlet (23) for delivery of propellant, and a terminal element (24) provided at an end region (29) of the propellant container (20) remote from the valve outlet (23) and having a locking member (25) for securing the propellant container (20) in a propellant container receptacle (16) of the setting tool (10) and having a terminal element (14) for the valve outlet (23) of the propellant container (20), and a counter-locking element (35) provided in an end region (39) of the propellant container receptacle (16) adjoining the receiving opening (19) and cooperating with the locking member (25) of the propellant container (20).

Abstract: A combustion-engined setting tool for driving fastening elements such as nails, bolts, pins and the like in a constructional component, includes a combustion chamber (14) having an axially displaceable wall (14) displaceable over at least one guide (29) arranged in the combustion chamber (14) by a press-on element (30), a guide cylinder (12) adjoining the combustion chamber (14) and in which a setting piston (11) is displaceable for driving the fastening elements in the constructional component, and a lever drive (20) operatively connecting the press-on element (30) with the displaceable wall (17) for displacing the same in accordance with a transformation ratio between a press-on stroke and a displacement stroke of the displaceable wall (14).

Abstract: The present invention relates to a combustion-engined setting tool for driving fastening elements such as nails, bolts, pins and the like in a constructional component and including a fuel source (11), a fuel conduit (12), from the fuel source (11) to the combustion chamber (13), at least one metering device (30) arranged in the fuel conduit (12) between the fuel source (11) and the combustion chamber (13). The setting tool further includes a control device (20) for operating the metering device. The metering device (30) is formed for metering out fuel in form of a n-number of discrete separate portions, with a volume of separate portions being preset and remaining constant.

Abstract: The present invention is directed to a combustion powered setting device for driving fastening elements such as nails, bolts and pins into a receiving material, with a fuel source, and a fuel line (12.1, 12.2) from the fuel source (11) to a combustion chamber (13) and with at least one metering device (20) for fuel which is arranged in the fuel line (12.1, 12.2) between the fuel source and the combustion chamber. In order to improve setting devices of this type, the metering device (20) has an adjusting device (30) for the metered volume, which adjusting device (30) responds to the fuel pressure.

Abstract: A combustion-engined setting tool for driving fasting elements such as nails, bolts, pins in an object, includes a combustion chamber (13), a fuel source (11), a fuel conduit (12) connecting the fuel source (11) with combustion chamber (13) for feeding fuel thereinto, and at least one metering device (30) for metering a predetermined amount of fuel for effecting a setting process and having at least one variable volume metering chamber (31), and a displaceable piston body (34) for a pulsed ejection of fuel from the metering chamber (31).

Abstract: A combustion-engined setting tool for driving fastening elements in a constructional component, includes a guide cylinder (12), a setting piston (11) displaceable in the guide cylinder (12), a combustion chamber sleeve (15) displaceably arranged at the first axial end (27) of the guide cylinder (12), a press-on element (30) supported at the second axial end (28) of the guide cylinder (12), and a transmission device for connecting the press-on element (30) with the combustion chamber sleeve (15) and formed as a cable drive (20) having a transmission member (21, 121) and at least one deflection roller (24, 124) for the transmission member (21, 121) and supported on the press-on element (30).

Abstract: A combustion-engined setting tool for driving fastening elements in a constructional component includes a guide cylinder (12), adjoining the combustion chamber (14) and in which a setting piston (11) is displaceable, a press-on element (30), and a transmission device for connecting the press-on element (30) with the combustion chamber rear wall (16) for axially displacing same in response to a press-on stroke of the press-on element, with the transmission device being formed as a cable drive (20) having a transmission member (21) and at least one deflection roller (24) for the transmission member (21).

Abstract: The present invention relates to a propellant container (2) for an internal combustion operated setting tool (10) having a housing (21) and a housing internal space (22) for receiving a propellant (23). A portable electrical power source (40) such as a battery or a battery pack is arranged on the propellant container (2). The invention further relates to an internal combustion operated setting tool (10) having electrical consumers (30), a setting mechanism (12) that can be driven by a propellant (23) and a receptacle (15) for a propellant container (20). Contact elements (31, 32) for contacting an electrical power source arranged on the propellant container (20) are arranged on the receptacle for the propellant container (20).

Abstract: A combustion-engined setting tool for driving fastening elements such as nails, bolts, pins and the like in a constructional component, includes a combustion chamber (14) having an axially displaceable wall (14) displaceable over at least one guide (29) arranged in the combustion chamber (14) by a press-on element (30), a guide cylinder (12) adjoining the combustion chamber (14) and in which a setting piston (11) is displaceable for driving the fastening elements in the constructional component, and a lever drive (20) operatively connecting the press-on element (30) with the displaceable wall (17) for displacing the same in accordance with a transformation ratio between a press-on stroke and a displacement stroke of the displaceable wall (14).

Abstract: A combustion-engined setting tool for driving fastening elements such as, e.g., nails, blots, etc. in constructional components includes a combustion chamber (13) for combusting therein an oxidant-fuel mixture, a turbulence generating element, arranged in the combustion chamber (13) for creating turbulence of the oxidant-fuel mixture, and a drive for at least partially driving the turbulence generating element (32) and including a mechanical device (30) for a pulsed acceleration of the turbulence generating element (32) and which is activated by the actuation switch (35) that actuates the setting process.

Abstract: The present invention relates to an internal combustion-operated setting tool for driving fastener elements such as nails, bolts, pins into a substrate, having a fuel source, with a fuel feed line from a fuel source to a combustion chamber and having at least one dosing device (30), which is arranged between the fuel source and the combustion chamber. For improving such setting tools, a displacement body (50) is arranged in a chamber in the dosing device (30) for forcing fuel out of the chamber, whose displacement volume can be adjusted.