GB2236089B - Cement mixing nozzle - Google Patents

Cement mixing nozzle

Info

Publication number
GB2236089B
GB2236089B GB9007005A GB9007005A GB2236089B GB 2236089 B GB2236089 B GB 2236089B GB 9007005 A GB9007005 A GB 9007005A GB 9007005 A GB9007005 A GB 9007005A GB 2236089 B GB2236089 B GB 2236089B
Authority
GB
United Kingdom
Prior art keywords
mixing nozzle
cement mixing
cement
nozzle
mixing
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 - Lifetime
Application number
GB9007005A
Other versions
GB2236089A (en
GB9007005D0 (en
Inventor
Albert Edward David Walters
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.)
Flexadux Plastics Ltd
Original Assignee
Flexadux Plastics 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 Flexadux Plastics Ltd filed Critical Flexadux Plastics Ltd
Publication of GB9007005D0 publication Critical patent/GB9007005D0/en
Publication of GB2236089A publication Critical patent/GB2236089A/en
Application granted granted Critical
Publication of GB2236089B publication Critical patent/GB2236089B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/48—Chocks or the like
    • E21D15/483—Chocks or the like made of flexible containers, e.g. inflatable, with or without reinforcement, e.g. filled with water, backfilling material or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
GB9007005A 1989-10-19 1990-03-29 Cement mixing nozzle Expired - Lifetime GB2236089B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898923544A GB8923544D0 (en) 1989-10-19 1989-10-19 Monolithic packing system etc

Publications (3)

Publication Number Publication Date
GB9007005D0 GB9007005D0 (en) 1990-05-30
GB2236089A GB2236089A (en) 1991-03-27
GB2236089B true GB2236089B (en) 1991-08-21

Family

ID=10664816

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898923544A Pending GB8923544D0 (en) 1989-10-19 1989-10-19 Monolithic packing system etc
GB9007005A Expired - Lifetime GB2236089B (en) 1989-10-19 1990-03-29 Cement mixing nozzle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898923544A Pending GB8923544D0 (en) 1989-10-19 1989-10-19 Monolithic packing system etc

Country Status (1)

Country Link
GB (2) GB8923544D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246114A (en) * 1991-08-12 1993-09-21 Underwood John P Preserving package and method of storage
ZA9510653B (en) * 1994-12-27 1996-07-09 H L & H Timber Prod Prestress grout bag and filler valve therefor
WO2000011318A1 (en) * 1998-08-24 2000-03-02 Grinaker Construction Limited Apparatus for prestressing a support in underground mining
EP1551539B1 (en) * 2002-07-15 2007-11-14 Sulzer Chemtech AG Assembly of crossing elements and method of constructing same
CN108993183B (en) * 2018-08-21 2021-06-25 苏州卓诚钛设备有限公司 Liquid medicine mixing arrangement that symmetry flow is adjustable

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB926737A (en) * 1959-07-25 1963-05-22 Kenneth George Hartley Improvements in and relating to flexible valves for use with non-rigid containers
US3727656A (en) * 1969-09-19 1973-04-17 D Luders Grain storage
GB1439417A (en) * 1973-01-06 1976-06-16 Wavin Bv
US4039170A (en) * 1975-09-08 1977-08-02 Cornwell Charles E System of continuous dustless mixing and aerating and a method combining materials
US4390371A (en) * 1981-08-04 1983-06-28 Cornwell Charles E Method for mixing, spraying and placing cementitious materials
GB2130174A (en) * 1982-11-18 1984-05-31 Psb Packing Systems Ltd Valve and monolithic packing bag for mines
GB2131850A (en) * 1982-12-15 1984-06-27 Monier Ltd Hardenable structures for mine passages
US4674127A (en) * 1985-06-29 1987-06-16 Nippon Yusen Kaisha Liner bag for use in containers
EP0255780A2 (en) * 1986-07-30 1988-02-10 Johnsen & Jorgensen Jaypak Limited Improved specialist pouch

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB926737A (en) * 1959-07-25 1963-05-22 Kenneth George Hartley Improvements in and relating to flexible valves for use with non-rigid containers
US3727656A (en) * 1969-09-19 1973-04-17 D Luders Grain storage
GB1439417A (en) * 1973-01-06 1976-06-16 Wavin Bv
US4039170A (en) * 1975-09-08 1977-08-02 Cornwell Charles E System of continuous dustless mixing and aerating and a method combining materials
US4390371A (en) * 1981-08-04 1983-06-28 Cornwell Charles E Method for mixing, spraying and placing cementitious materials
GB2130174A (en) * 1982-11-18 1984-05-31 Psb Packing Systems Ltd Valve and monolithic packing bag for mines
GB2131850A (en) * 1982-12-15 1984-06-27 Monier Ltd Hardenable structures for mine passages
US4674127A (en) * 1985-06-29 1987-06-16 Nippon Yusen Kaisha Liner bag for use in containers
EP0255780A2 (en) * 1986-07-30 1988-02-10 Johnsen & Jorgensen Jaypak Limited Improved specialist pouch

Also Published As

Publication number Publication date
GB8923544D0 (en) 1989-12-06
GB2236089A (en) 1991-03-27
GB9007005D0 (en) 1990-05-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940329