GB1413838A - Liquid jet nozzle - Google Patents

Liquid jet nozzle

Info

Publication number
GB1413838A
GB1413838A GB5944772A GB5944772A GB1413838A GB 1413838 A GB1413838 A GB 1413838A GB 5944772 A GB5944772 A GB 5944772A GB 5944772 A GB5944772 A GB 5944772A GB 1413838 A GB1413838 A GB 1413838A
Authority
GB
United Kingdom
Prior art keywords
nozzle
stem
sump
dec
baffles
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
GB5944772A
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.)
Marcona Corp
Original Assignee
Marcona Corp
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 Marcona Corp filed Critical Marcona Corp
Publication of GB1413838A publication Critical patent/GB1413838A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/003—Extinguishers with spraying and projection of extinguishing agents by pressurised gas
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/005—Delivery of fire-extinguishing material using nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/30—Conveying materials in bulk through pipes or tubes by liquid pressure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9206—Digging devices using blowing effect only, like jets or propellers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/10—Pipelines for conveying excavated materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Civil Engineering (AREA)
  • Emergency Management (AREA)
  • Nozzles (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Insulators (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Steroid Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)

Abstract

1413838 Spray producers MARCONA CORP 22 Dec 1972 [29 Dec 1971] 59447/72 Heading B2F A nozzle for issuing a high velocity jet of liquid comprises a cylindrical stem 42, a nozzle head 52 connected to the stem and having a curved conduit therethrough of progressively reducing cross-section, the conduit having a re-entrant front wall portion 84 which enables the whole nozzle head to be confined throughout its extent within a cylindrical extension of the stem, and means for connecting the stem to a source of liquid under pressure. The nozzle shown is for the purpose of cleaning and is disposed in a sump 14 mounted in a plate 10. The nozzle can be risen, lowered into the sump, or rotated by suitable means 43. Laminar flow through the nozzle is enhanced by means of parallel baffles 58, and baffles (99), Figure 5 (not shown), may also be provided immediately preceding the nozzle outlet orifice 54. An elastomeric sealing cap 56 is provided to seal the sump outlet when the nozzle is in its lowermost position.
GB5944772A 1971-12-29 1972-12-22 Liquid jet nozzle Expired GB1413838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21336371A 1971-12-29 1971-12-29

Publications (1)

Publication Number Publication Date
GB1413838A true GB1413838A (en) 1975-11-12

Family

ID=22794848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5944772A Expired GB1413838A (en) 1971-12-29 1972-12-22 Liquid jet nozzle

Country Status (14)

Country Link
US (1) US3749314A (en)
JP (1) JPS5247166B2 (en)
AR (1) AR199891A1 (en)
AU (1) AU448963B2 (en)
BE (1) BE793451A (en)
BR (1) BR7204760D0 (en)
CA (1) CA958734A (en)
ES (1) ES410445A1 (en)
FR (1) FR2170603A5 (en)
GB (1) GB1413838A (en)
IT (1) IT973001B (en)
NL (1) NL7217735A (en)
NO (1) NO137419C (en)
SE (1) SE394636B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934935A (en) * 1974-08-26 1976-01-27 Bechtel International Corporation Hydraulic mining of oil bearing formation
JPS6250497U (en) * 1986-08-21 1987-03-28
US4915452A (en) * 1989-04-17 1990-04-10 Dibble Merton F Hydraulic borehole mining system and method
US12042681B2 (en) * 2018-11-26 2024-07-23 Minimax Viking Research & Development Gmbh Fire suppression system and method for a helicopter landing pad

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1234561A (en) * 1959-09-03 1960-10-18 Propulsion device in particular for boats and boats equipped with this device
US3149784A (en) * 1962-06-15 1964-09-22 Donald G Griswold Long-range rotary water sprinkler
US3567126A (en) * 1969-02-18 1971-03-02 Telsco Ind Rotary sprinkler having impulse-type turbine
US3583638A (en) * 1969-02-20 1971-06-08 Ashley F Ward Irrigation sprinkler
US3589683A (en) * 1969-08-28 1971-06-29 Peter G Robin Vessel and closure for hydraulic agitation of dentures and the like
US3655132A (en) * 1969-12-17 1972-04-11 Leisure Group Inc Rotary sprinkler

Also Published As

Publication number Publication date
DE2263513A1 (en) 1973-07-19
AU448963B2 (en) 1974-05-30
AR199891A1 (en) 1974-10-08
NO137419C (en) 1978-03-01
SE394636B (en) 1977-07-04
DE2263513B2 (en) 1976-12-30
NL7217735A (en) 1973-07-03
BE793451A (en) 1973-04-16
FR2170603A5 (en) 1973-09-14
IT973001B (en) 1974-06-10
ES410445A1 (en) 1976-05-16
US3749314A (en) 1973-07-31
JPS5247166B2 (en) 1977-11-30
JPS4877406A (en) 1973-10-18
NO137419B (en) 1977-11-21
BR7204760D0 (en) 1973-06-26
CA958734A (en) 1974-12-03
AU5040972A (en) 1974-05-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee