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  1. Technology classes
  2. /F · Mechanical engineering
  3. /F22 · Steam generation
  4. /F22D · Preheating, or accumulating preheated, feed-water for steam generation
  5. /F22D 1/00 · Feed-water heaters, i.e. economisers or like preheaters
  6. /F22D 1/02 · Feed-water heaters, i.e. economisers or like preheaters: with water tubes arranged in
  7. /F22D 1/08 · The tubes having fins, ribs, gills, corrugations, or the like on their
  8. /F22D 1/10
F22D 1/10

In horizontal arrangement

Official title: in horizontal arrangement

F22D1/10 (In horizontal arrangement) appears on 2 US grants and 3 published applications in this corpus.

Search patents in F22D

Where it sits

  1. FMechanical engineering
  2. F22Steam generation
  3. F22DPreheating, or accumulating preheated, feed-water for steam generation
  4. F22D 1/00Feed-water heaters, i.e. economisers or like preheaters
  5. F22D 1/02Feed-water heaters, i.e. economisers or like preheaters: with water tubes arranged in
  6. F22D 1/08The tubes having fins, ribs, gills, corrugations, or the like on their
  7. F22D 1/10In horizontal arrangement
Granted patents
2
Published applications
3
Assignees
4
Inventors
16
Latest grant
5 Feb 2019

Filings by year

Granted patentsPublished applications
F22D 1/10: granted patents and published applications per publication year
YearGranted patentsPublished applications
200901
201000
201100
201210
201300
201400
201501
201600
201700
201800
201910
202000
202100
202200
202300
202401

2009201020112012201320142015201620172018201920202021202220232024

By publication year.

Recent patents

  • Boiler system comprising an integrated economizer5 Feb 2019US 10,197,266 B2Thermodesign, Inc.
  • Latent heat recovery-type water heater3 Jul 2012US 8,210,132 B2Noritz Corporation
  • Gas-fired steam-injection boiler for oil field24 Oct 2024US 2024/0353095 A1China Petroleum & Chemical Corporation
  • Boiler System Comprising an Integrated Economizer17 Dec 2015US 2015/0362176 A1Thermodesign, Inc.
  • Latent heat recovery-type water heater28 May 2009US 2009/0133642 A1Noritz Corporation

Most cited

By later US patents
  • Latent heat recovery-type water heater3US 8,210,132 B2Noritz Corporation · 2012
  • Boiler system comprising an integrated economizer2US 10,197,266 B2Thermodesign, Inc. · 2019

Top assignees

Documents
  • Noritz Corporation2
  • TThermodesign, Inc.2
  • CPChina Petroleum & Chemical Corporation1
  • SISteam Injection Technology Service Center of Shenglioilfield Sinopec1

Often classified with

  • F22BMethods of steam generation3
  • F24HFluid heaters3
  • Y02BEnergy-efficient buildings2
  • E21BEarth or rock drilling1
  • F22GSuperheating of steam1

Documents that also carry the other class.

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