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SCHEFFEL WALTER

Overview
  • Total Patents
    121
About

SCHEFFEL WALTER has a total of 121 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, Switzerland and United States. Its main competitors in its focus markets textiles and paper, environmental technology and engines, pumps and turbines are RUDOLF HRDINA, JOHANN GABLER and SCHEFFEL W.

Patent filings per year

Chart showing SCHEFFEL WALTERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Scheffel Walter 74
#2 Walter Scheffel 9
#3 Scheffel Bernd Dipl-Ing 4
#4 Scheffel Bernd W Dipl Ing 3
#5 Buarutaa Shietsufueru 2
#6 Scheffel Bernd 2
#7 Barutaa Shietsufueru 1
#8 Buarukuu Shietsufueru 1
#9 Sheffel Valter 1
#10 Berunto Buee Shietsufueru 1

Latest patents

Publication Filing date Title
EP0184696A1 Slay with reed for air-jet looms
CS215082B2 Method of the drive and braking of the weft at the weacing machine with stabil arranged bobbin of the weft thread
DE3027585A1 Weaving machine weft feed - uses conical drums to give constant tension without yarn damage
US4357963A Loom with weft picking by a flowing medium
EP0039741A1 Loom with weft insertion by fluid means
CS220788B2 Facility for loading the weft on the spinning machines by means of the propulsion medium
DE2919026A1 Guide for weft inserted by propelling jets - formed as open channel by differing upper and lower dents
DE2918182A1 Weft guide channel for airjet loom - having varying cross section with wider section alongside jet orifices
DE2915817A1 Jet-loom insertion guide channel - with variable cross=section formed by vertically movable constrictors permitting shortened sley movement
DE2906569A1 Weft yarns are doffed and measured continuously in variable manner - by winding yarn sections about frusto=conical cylinder and array of yarn guides
DE2903959A1 Shuttleless loom weft preparation - has synchronised guide and looping deflector to set up number of wefts for selective insertion
DE2901311A1 Air-jet loom with two=part constrictors - which separate on beat-up to permit shortened sley movement
DE2900186A1 Shuttleless loom weft preparation - has synchronised guide and looping deflector to set up number of wefts for selective insertion
DE2839454A1 Weft drawing=off drums - have conical shape with yarn guides located radially round them
DE2825681A1 Increasing the speed of fluid-jet looms - by simultaneous weft insertion from both sides of loom
DE2825679A1 METHOD AND DEVICE FOR WEFT ENTRY ON WEB MACHINES USING A FLUID THROUGH GUIDING AND DRIVING THE WEFT THREAD IN THE WEB COMPARTMENT IN A LAMELLA CHANNEL
DE2825680A1 Jet loom weft channel - is structured by blades so that shed size is reduced to lower moving mass
JPS5418955A Weaving machine with warping apparatus
DE2812266A1 METHOD AND DEVICE ON WEAVING MACHINES WITH WEFT ENTRY FROM A FIXED WEFT SUPPLY SPOOL, WITH A WEFT FEED DEVICE AND A WEFT ENTRY DEVICE
DE2806301A1 DEVICE FOR SHOT INPUT BY A FLUID ON WEB MACHINES