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  2. /F · Mechanical engineering
  3. /F04 · Positive - displacement machines for liquids
  4. /F04C · Rotary-piston, or oscillating-piston, positive-displacement machines for liquids
  5. /F04C 18/00 · Rotary-piston pumps specially adapted for elastic fluids
  6. /F04C 18/30 · Rotary-piston pumps specially adapted for elastic fluids: having the characteristics covered by
  7. /F04C 18/32 · Having both the movement defined in group f04c18/02 and relative reciprocation between
  8. /F04C 18/332 · With vanes hinged to the outer member and reciprocating with respect to
  9. /F04C 18/336
F04C 18/336

And hinged to the inner member

Official title: and hinged to the inner member

F04C18/336 (And hinged to the inner member) appears on 4 US grants and 4 published applications in this corpus.

Search patents in F04C

Where it sits

  1. FMechanical engineering
  2. F04Positive - displacement machines for liquids
  3. F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids
  4. F04C 18/00Rotary-piston pumps specially adapted for elastic fluids
  5. F04C 18/30Rotary-piston pumps specially adapted for elastic fluids: having the characteristics covered by
  6. F04C 18/32Having both the movement defined in group f04c18/02 and relative reciprocation between
  7. F04C 18/332With vanes hinged to the outer member and reciprocating with respect to
  8. F04C 18/336And hinged to the inner member
Granted patents
4
Published applications
4
Assignees
8
Inventors
12
Latest grant
4 Jun 2019

Filings by year

Granted patentsPublished applications
F04C 18/336: granted patents and published applications per publication year
YearGranted patentsPublished applications
200310
200400
200500
200600
200700
200800
200900
201000
201100
201201
201300
201400
201510
201601
201701
201811
201910

200320132019

By publication year.

Recent patents

  • Revolving outer body rotary vane compressor or expander4 Jun 2019US 10,309,222 B2Pars Maina Sanayi Ve Ticaret Limited Sirketi
  • Rotary compression mechanism4 Dec 2018US 10,145,373 B2Denso Corporation
  • Rotary compressor and refrigeration cycle apparatus24 Mar 2015US 8,985,985 B2Panasonic Intellectual Property Management Co., Ltd.
  • Rotary pump23 Dec 2003US 6,666,671 B1I.C. Innovations, Inc.
  • Rotating cylinder type compressor8 Feb 2018US 2018/0038372 A1Denso Corporation
  • Revolving outer body arc vane rotary compressor or expander11 May 2017US 2017/0130716 A1Pars Makina Sanayi Ve Ticaret Limited Sirketi
  • Rotary compression mechanism28 Apr 2016US 2016/0115957 A1Denso Corporation
  • Rotary compressor and refrigeration cycle apparatus12 Jul 2012US 2012/0174619 A1Panasonic Corporation

Most cited

By later US patents
  • Rotary pump29US 6,666,671 B1I.C. Innovations, Inc. · 2003
  • Rotary compressor and refrigeration cycle apparatus1US 8,985,985 B2Panasonic Intellectual Property Management Co., Ltd. · 2015

Top assignees

Documents
  • Denso Corporation3
  • NSNippon Soken, Inc.2
  • ICI.C. Innovations, Inc.1
  • Panasonic Corporation1
  • PIPanasonic Intellectual Property Management Co., Ltd.1
  • PMPars Maina Sanayi Ve Ticaret Limited Sirketi1
  • PMPars Makina Sanayi Ve Ticaret Limited Sirketi1
  • SSoken, Inc.1

Often classified with

  • F01CRotary-piston or oscillating-piston machines or engines5
  • F02CGas-turbine plants2
  • F25BRefrigeration machines, plants or systems2
  • F05CIndexing scheme relating to materials, material properties or material characteristics for machines1

Documents that also carry the other class.

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