Axial turbine with two supply levels

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11473428
SERIAL NO

17418948

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Calculated Rating
US Family Size
Non-US Coverage

Abstract

See full text

An axial turbine (100) with two supply levels for the expansion phase of a working fluid in a thermodynamic vapor cycle or in an organic Rankine cycle comprising a shaft (2), a plurality of rotor blade arrays (R1-Rn) and corresponding support disks (21, 22), a plurality of stator blade arrays (S1-Sn), further comprising a first inlet opening (5) and a second inlet opening (7′). The second volute (4) is positioned inside the first volute (3), the working fluid of the second supply level reaching upstream of a stator blade (S2,Sn) that is are immediately upstream of one of the rotor blade arrays that extends radially into both of the first and second supply levels.

First Claim

See full text

Other Claims data not available

Family

PCTEP
+

Patent Owner(s)

Patent OwnerAddress
TURBODEN S P A25124 BRESCIA

International Classification(s)

loading....
  • 2019 Application Filing Year
  • F01D Class
  • 2158 Applications Filed
  • 1594 Patents Issued To-Date
  • 73.87 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bini, Roberto Brescia, IT 26 104
Gaia, Mario Brescia, IT 25 100

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 0 Citation Count
  • F01D Class
  • 0 % this patent is cited more than
  • 3 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges96232601 - 1005010015020025030035040045050055060065070075080085090095010001050

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Apr 18, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 18, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 18, 2034