GB625336A - Improvements in steam boilers of the lancashire and cornish types - Google Patents

Improvements in steam boilers of the lancashire and cornish types

Info

Publication number
GB625336A
GB625336A GB795247A GB795247A GB625336A GB 625336 A GB625336 A GB 625336A GB 795247 A GB795247 A GB 795247A GB 795247 A GB795247 A GB 795247A GB 625336 A GB625336 A GB 625336A
Authority
GB
United Kingdom
Prior art keywords
cornish
lancashire
hole
ring
welded
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
GB795247A
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.)
HOWARD HARTLAND
THOMPSON J WOLVERHAMPTON Ltd
Original Assignee
HOWARD HARTLAND
THOMPSON J WOLVERHAMPTON Ltd
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 HOWARD HARTLAND, THOMPSON J WOLVERHAMPTON Ltd filed Critical HOWARD HARTLAND
Priority to GB795247A priority Critical patent/GB625336A/en
Publication of GB625336A publication Critical patent/GB625336A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B7/00—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Products (AREA)
  • Gasket Seals (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

625,336. Cornish and Lancashire boilers. THOMPSON (WOLVERHAMPTON), Ltd., J., and HARTLAND, H. March 24, 1947, No. 7952. '[Class 123(ii)] In a Cornish &c. boiler comprising an outer shell A, Fig. 2, dished end plates B, and furnace tubes C, each hole b in the plates B is formed of greater diameter than the respective furnace tube end received thereby and is connected to the latter by an intermediate ring or short tube E. The inner end e<SP>1</SP> of the ring E is preferably welded to the edge of the hole b in a spigot-and-socket manner, as shown, and its outer end e is contracted to embrace the furnace tube to which it is welded or riveted at f. In a modification (not shown) the end c of the furnace tube C is enlarged to fit the ring E which is made cylindrical and is butt-welded around the hole b.
GB795247A 1947-03-24 1947-03-24 Improvements in steam boilers of the lancashire and cornish types Expired GB625336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB795247A GB625336A (en) 1947-03-24 1947-03-24 Improvements in steam boilers of the lancashire and cornish types

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB795247A GB625336A (en) 1947-03-24 1947-03-24 Improvements in steam boilers of the lancashire and cornish types

Publications (1)

Publication Number Publication Date
GB625336A true GB625336A (en) 1949-06-27

Family

ID=9842930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB795247A Expired GB625336A (en) 1947-03-24 1947-03-24 Improvements in steam boilers of the lancashire and cornish types

Country Status (1)

Country Link
GB (1) GB625336A (en)

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