GB185606A - Improvements in and relating to fuel feeding mechanism for underfeed stokers - Google Patents

Improvements in and relating to fuel feeding mechanism for underfeed stokers

Info

Publication number
GB185606A
GB185606A GB2129921A GB2129921A GB185606A GB 185606 A GB185606 A GB 185606A GB 2129921 A GB2129921 A GB 2129921A GB 2129921 A GB2129921 A GB 2129921A GB 185606 A GB185606 A GB 185606A
Authority
GB
United Kingdom
Prior art keywords
plunger
rod
obstruction
feeding mechanism
crank
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
GB2129921A
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.)
BF Sturtevant Co
Original Assignee
BF Sturtevant Co
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 BF Sturtevant Co filed Critical BF Sturtevant Co
Priority to GB2129921A priority Critical patent/GB185606A/en
Publication of GB185606A publication Critical patent/GB185606A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/10—Under-feed arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

185,606. White, A. E., (Sturtevant Co., B. F.). Aug. 10, 1921. Mechanical stoking.-The connecting-rod for actuating the plunger of a crank-driven fuel-feeding mechanism for an underfeed stoker is constructed to buckle when the plunger meets with abnormal resistance during its feeding- stroke and to resume its normal straight form on the return stroke. As shown in Figs. 1 and 4, the plunger 8 is actuated by a crank 10 through a connecting-rod made in two sections 14, 16, hinged together as shown in detail in Figs. 6 and 7 by a lap joint and a pin 20. The thrust in the connecting-rod is transmitted through the two abutting shoulders 22, 24 on the sections 14, 16, the shoulders being so placed that the thrust does not pass through the hinge pin 20, so that when the plunger 8 meets with an obstruction such as 36, Fig. 4, the connecting-rod buckles, against the action of a spring 26 acting on a plate 28. On continued rotation, the connecting-rod resumes its normal position, but buckles each time the plunger encounters the obstruction, till the obstruction releases itself or is removed by the operator. Ad. justment of the spring 26 is provided by a setscrew 34 and a plate 30, Fig. 7.
GB2129921A 1921-08-10 1921-08-10 Improvements in and relating to fuel feeding mechanism for underfeed stokers Expired GB185606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2129921A GB185606A (en) 1921-08-10 1921-08-10 Improvements in and relating to fuel feeding mechanism for underfeed stokers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2129921A GB185606A (en) 1921-08-10 1921-08-10 Improvements in and relating to fuel feeding mechanism for underfeed stokers

Publications (1)

Publication Number Publication Date
GB185606A true GB185606A (en) 1922-09-14

Family

ID=10160532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2129921A Expired GB185606A (en) 1921-08-10 1921-08-10 Improvements in and relating to fuel feeding mechanism for underfeed stokers

Country Status (1)

Country Link
GB (1) GB185606A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781915A (en) * 1953-06-08 1957-02-19 Infilco Inc Apparatus for screening and comminuting
US4669605A (en) * 1985-03-12 1987-06-02 Cargill, Incorporated Conveying system
US5078566A (en) * 1988-10-27 1992-01-07 Utdc, Inc. Freight discharge apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781915A (en) * 1953-06-08 1957-02-19 Infilco Inc Apparatus for screening and comminuting
US4669605A (en) * 1985-03-12 1987-06-02 Cargill, Incorporated Conveying system
US5078566A (en) * 1988-10-27 1992-01-07 Utdc, Inc. Freight discharge apparatus

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