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  1. Technology classes
  2. /F · Mechanical engineering
  3. /F04 · Positive - displacement machines for liquids
  4. /F04B · Positive-displacement machines for liquids
  5. /F04B 27/00 · Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or
  6. /F04B 27/08 · Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or
  7. /F04B 27/0804 · Having rotary cylinder block
  8. /F04B 27/0808 · Having two or more sets of cylinders or pistons
  9. /F04B 27/0813
F04B 27/0813

Inclined to main shaft axis

Official title: {inclined to main shaft axis}

F04B27/0813 (Inclined to main shaft axis) appears on 3 US grants and 2 published applications in this corpus.

Search patents in F04B

Where it sits

  1. FMechanical engineering
  2. F04Positive - displacement machines for liquids
  3. F04BPositive-displacement machines for liquids
  4. F04B 27/00Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or
  5. F04B 27/08Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or
  6. F04B 27/0804Having rotary cylinder block
  7. F04B 27/0808Having two or more sets of cylinders or pistons
  8. F04B 27/0813Inclined to main shaft axis
Granted patents
3
Published applications
2
Assignees
3
Inventors
7
Latest grant
20 May 2014

Filings by year

Granted patentsPublished applications
F04B 27/0813: granted patents and published applications per publication year
YearGranted patentsPublished applications
199410
199510
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200901
201000
201100
201201
201300
201410

199420042014

By publication year. Applications have been published since 2001.

Recent patents

  • Micro compressor20 May 2014US 8,727,742 B2Korea Institute of Science and Technology
  • Axial piston gas compressor16 May 1995US 5,415,530 AAvMed Compressor Corporation
  • Multiple axis rotary compressor19 Apr 1994US 5,304,043 AAvMed Compressor Corporation
  • Micro compressor26 Jan 2012US 2012/0020813 A1Korea Institute of Science and Technology
  • Floating cup pump having swashplate mounted cup elements5 Nov 2009US 2009/0274564 A1Caterpillar Inc.

Most cited

By later US patents
  • Multiple axis rotary compressor48US 5,304,043 AAvMed Compressor Corporation · 1994
  • Axial piston gas compressor6US 5,415,530 AAvMed Compressor Corporation · 1995
  • Micro compressor1US 8,727,742 B2Korea Institute of Science and Technology · 2014

Top assignees

Documents
  • ACAvMed Compressor Corporation2
  • KIKorea Institute of Science and Technology2
  • Caterpillar Inc.1

Often classified with

  • F05CIndexing scheme relating to materials, material properties or material characteristics for machines2

Documents that also carry the other class.

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