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  1. Technology classes
  2. /Y · General tagging of new technological developments
  3. /Y10 · Technical subjects covered by former uspc
  4. /Y10S · Technical subjects covered by former uspc cross-reference art collections [xracs] and digests
  5. /Y10S 165/00 · Heat exchange
  6. /Y10S 165/355 · Heat exchange: having separate flow passage for two distinct fluids
  7. /Y10S 165/40 · Shell enclosed conduit assembly
  8. /Y10S 165/427 · Manifold for tube-side fluid, i.e. parallel
  9. /Y10S 165/432
Y10S 165/432

Including a tube sheet

Official title: including a tube sheet

Y10S165/432 (Including a tube sheet) appears on 11 US grants and 0 published applications in this corpus.

Search patents in Y10S

Where it sits

  1. YGeneral tagging of new technological developments
  2. Y10Technical subjects covered by former uspc
  3. Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests
  4. Y10S 165/00Heat exchange
  5. Y10S 165/355Heat exchange: having separate flow passage for two distinct fluids
  6. Y10S 165/40Shell enclosed conduit assembly
  7. Y10S 165/427Manifold for tube-side fluid, i.e. parallel
  8. Y10S 165/432Including a tube sheet
  9. 1subgroup, listed below
Granted patents
11
Published applications
0
Assignees
6
Inventors
16
Latest grant
27 Mar 2001

Filings by year

Granted patentsPublished applications
Y10S 165/432: granted patents and published applications per publication year
YearGranted patentsPublished applications
198310
198400
198510
198600
198700
198810
198910
199000
199110
199210
199300
199400
199510
199620
199700
199800
199910
200000
200110

198319932001

By publication year. Applications have been published since 2001.

Subgroups

Granted patents
  • Y10S 165/433Tubes-tubesheet connection7

Recent patents

  • Low to medium pressure high temperature all-ceramic air to air indirect heat exchangers with novel ball joints and assemblies27 Mar 2001US 6,206,603 B1
  • Low to medium pressure high temperature all-ceramic air to air indirect heat exchangers with novel ball joints and assemblies9 Nov 1999US 5,979,543 A
  • Heat exchanger12 Nov 1996US 5,573,060 ARolls-Royce and Associates Limited
  • Ceramic heat exchanger design14 May 1996US 5,515,914 ASaint-Gobain/Norton Industrial Ceramics Corporation
  • Heat exchanger14 Nov 1995US 5,465,785 AROLLS-ROYCE plc

No published applications in this class yet.

Most cited

By later US patents
  • Recuperative heat exchanger having radiation absorbing turbulator23US 4,559,998 AThe Air Preheater Company, Inc. · 1985
  • Heat exchanger14US 5,465,785 AROLLS-ROYCE plc · 1995
  • Tube sealing in tube bundle heat exchangers11US 4,373,580 A1983
  • Heat exchanger11US 5,573,060 ARolls-Royce and Associates Limited · 1996
  • Ceramic heat exchangers10US 4,768,586 AThe Babcock & Wilcox Company · 1988

Top assignees

Documents
  • ROLLS-ROYCE plc2
  • NNNC Limited1
  • RRRolls-Royce and Associates Limited1
  • SGSaint-Gobain/Norton Industrial Ceramics Corporation1
  • APThe Air Preheater Company, Inc.1
  • BWThe Babcock & Wilcox Company1

Often classified with

  • F28FDetails of heat-exchange and heat-transfer apparatus, of general application9
  • F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange6
  • Y10TTechnical subjects covered by former us classification4
  • F16LPipes1
  • F22BMethods of steam generation1

Documents that also carry the other class.

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