F01D 1/18

Sub-Class

Watch

Stats

Description

Class  F01D : NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES


Subclass 1/18: Non-positive-displacement machines or engines, e.g. steam turbines (with working-fluid flows in opposite axial directions for balancing axial thrust F01D 3/02; with other than pure rotation F01D 23/00; turbines characterised by their use in special steam systems, cycles, or processes, regulating devices therefor F01K) without working-fluid guiding means (F01D 1/24, F01D 1/32, F01D 1/34 take precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11480171 Oil pump and scroll compressorDec 28, 20Oct 25, 22Danfoss Tianjin Ltd.
10731510 Gas turbine engine with fluid damperMay 08, 15Aug 04, 20RAYTHON TECHNOLOGIES GROUP
10443384 Kinetic energy atom-powered engineSep 30, 16Oct 15, 19Not available
10260347 Steam supply circuit from a turbineJun 10, 13Apr 16, 19General Electric Technology GmbH
10100683 Compressed gas engineSep 12, 17Oct 16, 18Not available
10060282 Geared turbofan with integrally bladed rotorMay 12, 15Aug 28, 18United Technologies Corporation
9970296 Fluid driven turbine motor and powered turbochargerJun 23, 17May 15, 18Not available
9932856 Cooling apparatus for turbomachinery with method of installationNov 22, 14Apr 03, 18General Electric Company
9890663 Turbine exhaust case multi-piece frameDec 20, 13Feb 13, 18UNITED TECHNOLOGIES CORPORATION
9765758 Compressed gas engineDec 24, 14Sep 19, 17Not available
9708926 Turbine engine comprising a means for measuring the speed and torque of a shaft of the turbine engine and method for monitoring said shaftSep 05, 13Jul 18, 17SNECMA
9644482 Method for manufacturing machine component, and rotary machine equipped with impeller manufactured by means of this methodDec 20, 12May 09, 17MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
9500198 Multiple spool turbochargerFeb 15, 13Nov 22, 16FORD GLOBAL TECHNOLOGIES, LLC
9470090 Kinetic energy atom-powered engineApr 24, 15Oct 18, 16Not available
9393516 System and method for producing carbon dioxideAug 31, 15Jul 19, 16THE BOEING COMPANY
8508059 Thrust reaction utilization method and systemAug 25, 11Aug 13, 13Not available
8038385 Spindle device with rotor jetting driving fluidDec 15, 08Oct 18, 11FANUC LTD
7708522 Rotary heat engineJan 03, 06May 04, 10INNERPOINT ENERGY CORPORATION
7021889 Gas-jet driven rotary device for generating a field and a process for treating items within the field for increased performanceMar 26, 04Apr 04, 06ENGLAND, JIMMETTE L.
6783320 Pressurized gas turbine engine with electrothermodynamic enhancementMar 18, 03Aug 31, 04INTERNATIONAL AUTOMATED SYSTEMS, INC.

more results

Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2015/0330,251 GAS TURBINE ENGINE WITH FLUID DAMPERMay 08, 15Nov 19, 15Not available

more results

Top Owners in This Subclass

Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More

Patents Issued To Date - By Filing Year

20012002200320042005200620072008200920102011201220132014201520162017201820192020Filing Years0255075100% of Matters Issued

Average Time to Issuance