GB306274A - Improvement connected with feed water heaters for steam boilers - Google Patents

Improvement connected with feed water heaters for steam boilers

Info

Publication number
GB306274A
GB306274A GB423628A GB423628A GB306274A GB 306274 A GB306274 A GB 306274A GB 423628 A GB423628 A GB 423628A GB 423628 A GB423628 A GB 423628A GB 306274 A GB306274 A GB 306274A
Authority
GB
United Kingdom
Prior art keywords
feed water
water heaters
steam boilers
improvement connected
improvement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB423628A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB423628A priority Critical patent/GB306274A/en
Publication of GB306274A publication Critical patent/GB306274A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
    • F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

306,274. Green, F. W. Feb. 10, 1928. Feedwater, heating.-Ribbed headers and tubes E of a fuel economizer are strengthened by wrapping tightly around them steel hands D which may be in the hollows between the spiral ribs F or may be embedded in the metal of the tube by casting the tube round it.
GB423628A 1928-02-10 1928-02-10 Improvement connected with feed water heaters for steam boilers Expired GB306274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB423628A GB306274A (en) 1928-02-10 1928-02-10 Improvement connected with feed water heaters for steam boilers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB423628A GB306274A (en) 1928-02-10 1928-02-10 Improvement connected with feed water heaters for steam boilers

Publications (1)

Publication Number Publication Date
GB306274A true GB306274A (en) 1929-02-21

Family

ID=9773294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB423628A Expired GB306274A (en) 1928-02-10 1928-02-10 Improvement connected with feed water heaters for steam boilers

Country Status (1)

Country Link
GB (1) GB306274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002103187A1 (en) * 2001-06-19 2002-12-27 New Power Concepts Llc Stirling engine thermal system improvements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6694731B2 (en) 1997-07-15 2004-02-24 Deka Products Limited Partnership Stirling engine thermal system improvements
US6966182B2 (en) 1997-07-15 2005-11-22 New Power Conceps Llc Stirling engine thermal system improvements
WO2002103187A1 (en) * 2001-06-19 2002-12-27 New Power Concepts Llc Stirling engine thermal system improvements

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