FR2260265A7 - - Google Patents

Info

Publication number
FR2260265A7
FR2260265A7 FR7501673A FR7501673A FR2260265A7 FR 2260265 A7 FR2260265 A7 FR 2260265A7 FR 7501673 A FR7501673 A FR 7501673A FR 7501673 A FR7501673 A FR 7501673A FR 2260265 A7 FR2260265 A7 FR 2260265A7
Authority
FR
France
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
FR7501673A
Other languages
French (fr)
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.)
RAG AG
Original Assignee
Ruhrkohle AG
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
Priority claimed from DE19742404644 external-priority patent/DE2404644C3/en
Application filed by Ruhrkohle AG filed Critical Ruhrkohle AG
Application granted granted Critical
Publication of FR2260265A7 publication Critical patent/FR2260265A7/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/08—Filling-up hydraulically or pneumatically
    • E21F15/10—Hydraulic or pneumatic filling-up machines
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Nozzles (AREA)
FR7501673A 1974-01-31 1975-01-20 Expired FR2260265A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742404644 DE2404644C3 (en) 1974-01-31 Device for wetting blown backfill, in particular anhydrite for underground mining

Publications (1)

Publication Number Publication Date
FR2260265A7 true FR2260265A7 (en) 1975-08-29

Family

ID=5906208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501673A Expired FR2260265A7 (en) 1974-01-31 1975-01-20

Country Status (2)

Country Link
FR (1) FR2260265A7 (en)
GB (1) GB1471841A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376687A1 (en) * 1977-01-10 1978-08-04 Exxon Research Engineering Co Mixer for viscous fluids - comprising tube with tangential nozzles inducing alternating rotational flow pattern
EP0377088A1 (en) * 1988-12-23 1990-07-11 Thyssengas Gmbh Method for mixing gases by means of jets

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1137076A (en) * 1978-12-13 1982-12-07 John R. Bauer Fluid spray mixer - reactor system
CN101358538B (en) * 2007-07-31 2011-05-04 中国恩菲工程技术有限公司 Mine filling device
DE102010042608A1 (en) * 2010-10-19 2012-04-19 Voith Patent Gmbh chemical interference
CN108643968B8 (en) * 2018-05-14 2020-01-14 罗茜 Auxiliary supporting device on water drainage water collector for hydraulic filling mining
CN113482710A (en) * 2021-07-26 2021-10-08 梁坤 Coal mine paste filling rotary distributing valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376687A1 (en) * 1977-01-10 1978-08-04 Exxon Research Engineering Co Mixer for viscous fluids - comprising tube with tangential nozzles inducing alternating rotational flow pattern
EP0377088A1 (en) * 1988-12-23 1990-07-11 Thyssengas Gmbh Method for mixing gases by means of jets
US5560710A (en) * 1988-12-23 1996-10-01 Thyssengas Gmbh Process for mixing gas jets or streams

Also Published As

Publication number Publication date
GB1471841A (en) 1977-04-27
DE2404644A1 (en) 1975-08-07
DE2404644B2 (en) 1977-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse