Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

786results about How to "Simple to execute" patented technology

Preform precursor for fiber-reinforced composite material, preform for fiber-reinforced composite material, and method of manufacturing the precursor and the preform

Technical Field of the Invention: A structural member required to have a prescribed strength in an aircraft, an automobile, a vessel or a constructed structure, etc., especially in a circular bore portion or a curved portion such as a wing or a body of an aircraft. Technical Problem: A preform for a fiber-reinforced composite material to be used as a structural member of a fiber-reinforced composite material having a curved portion is to be manufactured through a low-cost mass production. Means of Solving the Problem
A preform for a fiber-reinforced composite material (20) including a bent portion (22) along a curved line for bending (12), a flange portion (24) corresponding to an outer circumferential portion (14) and a semi-cylindrical portion (26) formed by bending an inner circumferential portion (16), based on a precursor of a preform for a fiber-reinforced composite material (10) provided with the curved line for bending (12) located in a flat plane or a curved plane region having a predetermined extension; the outer circumferential portion (14) corresponding to a region (a) where a plurality of reinforced fibers is partly disposed in parallel along the curved line for bending (12), and the inner circumferential portion (16) corresponding to the section (b) constituted solely of another plurality of reinforced fibers disposed throughout the entire area, so as to intersect the former plurality of reinforced fibers at a predetermined angle in the region (a). Principal Use: An aircraft, an automobile, a vessel, a constructed structure, etc. Especially a window frame or a fuel inlet of an aircraft.
Owner:SHIKIBO LTD

Wiper blade for cleaning vehicle windows

A wiper blade is proposed, which is for cleaning for windows, particularly of motor vehicles. The wiper blade (10) has an elongated, rubber-elastic wiper strip (14), which can be placed against the window (22) and is connected to an elongated, spring-elastic support element (12) so that their longitudinal axes are parallel, which support element (12) is directly connected to a device (16) for connecting the wiper blade to a driven wiper arm (18). The support element (12) has two band-like spring strips (28, 30), which are situated in a plane that is disposed in front of the window, essentially parallel to the window, and whose one, lower band surfaces (13) are oriented toward the window and whose adjacent, inner longitudinal edges (48), which are disposed spaced a distance (34) apart from each other, each protrude into a respective longitudinal groove (54, 56, or 106), which grooves are associated with each longitudinal edge and are open toward a respective longitudinal side of the wiper strip (14), and these two spring strips (36, 38) are connected to each other by at least two crosspieces (36, 38) disposed spaced apart from each other in the longitudinal direction. Manufacturing advantages for the wiper blade according to the invention are achieved if each crosspiece (36, 38) has a middle section (42) which extends spaced a distance (44) apart from the upper band surfaces (11) of the spring strips (28, 30), producing bridge-like crosspieces, where the distance (34) between the two longitudinal strips (28, 30) is less than the bridge width (46).
Owner:ROBERT BOSCH CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products