GB686842A - Fluid pressure actuated blast gun primarily for cleaning purposes - Google Patents

Fluid pressure actuated blast gun primarily for cleaning purposes

Info

Publication number
GB686842A
GB686842A GB2015/50A GB201550A GB686842A GB 686842 A GB686842 A GB 686842A GB 2015/50 A GB2015/50 A GB 2015/50A GB 201550 A GB201550 A GB 201550A GB 686842 A GB686842 A GB 686842A
Authority
GB
United Kingdom
Prior art keywords
valve
fluid
chamber
cylinder
piston
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
GB2015/50A
Inventor
John Edward Crossley Nesham
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.)
AIRNESCO PRODUCTS Ltd
Original Assignee
AIRNESCO PRODUCTS 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 AIRNESCO PRODUCTS Ltd filed Critical AIRNESCO PRODUCTS Ltd
Priority to GB2015/50A priority Critical patent/GB686842A/en
Publication of GB686842A publication Critical patent/GB686842A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/16—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2230/00—Other cleaning aspects applicable to all B08B range
    • B08B2230/01—Cleaning with steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Coating Apparatus (AREA)

Abstract

686,842. Apparatus for cleaning tubes, &c. AIRNESCO PRODUCTS, Ltd. Oct. 19, 1950 [Jan. 25, 1950], No. 2015/50. Class 99 (ii) [Also in Group XXIX] A valve V normally maintained by a spring S against a seat 40<SP>1</SP> in a discharge opening O formed in a detachable cap 101<SP>1</SP> is actuated to release pressure fluid in a series of blasts by a piston P reciprocated in a cylinder C of a block 106 secured within a casing A and having circumferential openings which permit the flow of fluid through a chamber B from an inlet I to the outlet O. Mechanism which controls the admission of fluid from the chamber to the cylinder may comprise a hand-controlled spring-biased ballvalve D. The seat of the valve V may be formed in a block 105 held, together with the block 106, in the casing by the cap. In modifications, a handcontrolled valve is arranged either upstream or downstream of the inlet and permits fluid to flow directly into the chamber which communicates by open ports with the cylinder. Specifications 660,565 and 660,619 are referred to. According to the Provisional Specification, wherein the cylinder is formed integrally with the casing (a) the reciprocating movement of the piston is transmitted to the valve V by a tappet lever, and (b) the valve V is directly connected to the piston and fluid passes through a side passage from the chamber B to the valve D.
GB2015/50A 1950-01-25 1950-01-25 Fluid pressure actuated blast gun primarily for cleaning purposes Expired GB686842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2015/50A GB686842A (en) 1950-01-25 1950-01-25 Fluid pressure actuated blast gun primarily for cleaning purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2015/50A GB686842A (en) 1950-01-25 1950-01-25 Fluid pressure actuated blast gun primarily for cleaning purposes

Publications (1)

Publication Number Publication Date
GB686842A true GB686842A (en) 1953-02-04

Family

ID=9732092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2015/50A Expired GB686842A (en) 1950-01-25 1950-01-25 Fluid pressure actuated blast gun primarily for cleaning purposes

Country Status (1)

Country Link
GB (1) GB686842A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209028A (en) * 1979-05-29 1980-06-24 Babcock & Wilcox Company Lance construction for boiler cleaning apparatus
GB2124338A (en) * 1982-07-23 1984-02-15 Stephen Richard Heneker Valve assemblies
EP0265549A1 (en) * 1986-10-30 1988-05-04 Anco Engineers Inc. Method of pressure pulse cleaning a tube bundle heat exchanger
WO1988006496A1 (en) * 1987-03-04 1988-09-07 Cogema, Compagnie Generale Des Matieres Nucleaires Clearing piping filled with liquid
EP0583885A1 (en) * 1992-07-24 1994-02-23 John Enver Emin Gas-operated apparatus for unblocking pipes
WO1994015728A1 (en) * 1993-01-12 1994-07-21 Solvay (Société Anonyme) Silo wall cleaning device

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209028A (en) * 1979-05-29 1980-06-24 Babcock & Wilcox Company Lance construction for boiler cleaning apparatus
FR2458043A1 (en) * 1979-05-29 1980-12-26 Babcock & Wilcox Co LANCE FOR BOILER CLEANING DEVICE
GB2124338A (en) * 1982-07-23 1984-02-15 Stephen Richard Heneker Valve assemblies
EP0265549A1 (en) * 1986-10-30 1988-05-04 Anco Engineers Inc. Method of pressure pulse cleaning a tube bundle heat exchanger
WO1988006496A1 (en) * 1987-03-04 1988-09-07 Cogema, Compagnie Generale Des Matieres Nucleaires Clearing piping filled with liquid
FR2611540A1 (en) * 1987-03-04 1988-09-09 Cogema METHOD AND APPARATUS FOR REMOTELY CLEANING LIQUID FILLED PIPING
EP0287405A1 (en) * 1987-03-04 1988-10-19 Compagnie Generale Des Matieres Nucleaires (Cogema) Method and device to unplug a tubing filled with liquid from a distance
US4974617A (en) * 1987-03-04 1990-12-04 Cogema Compagnie Generale Des Matieres Nucleaires Process and apparatus for remotely clearing a liquid-filled pipe
EP0583885A1 (en) * 1992-07-24 1994-02-23 John Enver Emin Gas-operated apparatus for unblocking pipes
WO1994015728A1 (en) * 1993-01-12 1994-07-21 Solvay (Société Anonyme) Silo wall cleaning device
BE1006611A3 (en) * 1993-01-12 1994-11-03 Solvay Device for cleaning the wall of a silo.
US5594973A (en) * 1993-01-12 1997-01-21 Solvay (Societe Anonyme) Device for cleaning the wall of a silo

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