37results about How to "Simple and space saving" patented technology

This invention relates to a method for hydraulically tensioning screw bolts as well as to screw bolts and screw bolt tensioning devices for carrying out the method. It is proposed to apply the total pretensioning force for one part via an external thread and for the remaining part via an internal thread of the bolt end.

This invention relates to a method for hydraulically tensioning screw bolts as well as to screw bolts and screw bolt tensioning devices for carrying out the method. It is proposed to apply the total pretensioning force for one part via an external thread and for the remaining part via an internal thread of the bolt end.

A supportive spring base for sleeping or reclining having connecting elements (13) for the connection of at least two spring slats (10), the connecting elements (13) having spring elements and / or suspension devices (16) which permit a relative movement of the connecting elements (13) with respect to the spring slats (10).

A cost-effective supportive spring base which nevertheless ensures a high degree of comfort for sleeping or reclining. For this purpose, connecting elements (13) for the connection of at least two spring slats (10) are provided. The connecting elements (13) preferably have spring elements and / or suspension devices (16) which permit a relative movement of the connecting elements (13) with respect to the spring slats (10). The abovementioned measures use simple means to provide a supportive spring base having a high degree of comfort for reclining or sleeping.

Process and container for stacking and diluting paper fiber stock. The process includes stacking a high-consistency stock in a first volume for defined dwell time, conveying stock to second volume arranged to adjoin downstream first volume, diluting stock in second volume at least to a pumpable consistency, and drawing off diluted stock as suspension through a wire. Process includes generating circulation flow in second volume, such that circulation flow facilitates conveying of stock located on boundary of first volume into second volume, diluting stock, and drawing stock through wire. Process includes rotating rotor to keep wire clear, and generating, with screw coil arranged directly in front of rotor, flow that runs in axial direction of screw coil and guides diluted suspension away from wire. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

The invention relates to a microwave measuring arrangement for determining the loading of a two-phase flow with gaseous carrier medium in a tube or channel system (1) with small and extremely small solid and / or liquid particles. To that end, microwaves, preferably having frequencies between 0.95 and 1.05 times the frequency of the waveguide fundamental wave, are coupled into an electrically conductive section of the tube or channel system (1), the section being delimited by field rods (4, 4') and thereby acting as a resonator, and the shift in the resonant frequency of the resonator on accountof the loading of the carrier medium with solid and / or liquid particles is determined. In order to suppress interference resulting from microwaves which are reflected, diffracted and / or superimposedin the tube or channel system (1), two auxiliary field rods (6, 7 and 6', 7', respectively) assigned to each field rod (4, 4') are provided. The auxiliary field rods (6, 7 and 6', 7', respectively) are arranged at a small distance from the relevant field rod (4, 4') in comparison with the wavelength of the waveguide fundamental wave, and two auxiliary field rods (6, 7 and 6', 7', respectively) arearranged in each case at an angle alpha with respect to the field rod (4, 4') of alpha = + 45 degrees + / - 10 degrees and / or alpha = -45 degrees + / - 10 degrees and / or alpha = +135 degrees + / - 10 degrees and / or alpha = -135 degrees + / - 10 degrees, wherein the two auxiliary field rods (6, 7 and 6', 7', respectively) assigned to a field rod (4, 4') form an angle of 90 degrees + / - 20 degrees. The particular advantage of the solution according to the invention consists in a simple and space-saving construction that makes it possible to integrate the measuring arrangement into an existing tube or channel system even in the case of complicated space conditions.

An escalator or moving walkway having a frame, to which rails for chain rollers and rails for idling rollers are fixedly mounted, in particular with the aid of side panels, the escalator or moving walkway further comprising a turn-around area for the chains thereof that comprises a tensioning station for the chains. The tensioning station is guided and mounted on a side part that is fixedly mounted to the frame independently of the support structure.

The present invention relates to a vehicle-to-X communication system for a vehicle. The vehicle-to-X communication system comprises a first communication module having a first antenna, wherein the first antenna has a first communication angle; a second communication module having a second antenna, wherein the second antenna has a second communication angle; wherein the first communication module and the second communication module are arranged in such a manner that the first antenna and the second antenna are oriented in different directions, in order to obtain a total communication angle which is composed of the first communication angle and the second communication angle.