GB2396150A - Sand hopper - Google Patents

Sand hopper Download PDF

Info

Publication number
GB2396150A
GB2396150A GB0408561A GB0408561A GB2396150A GB 2396150 A GB2396150 A GB 2396150A GB 0408561 A GB0408561 A GB 0408561A GB 0408561 A GB0408561 A GB 0408561A GB 2396150 A GB2396150 A GB 2396150A
Authority
GB
United Kingdom
Prior art keywords
sand
mounting means
hopper
ducts
sand hopper
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.)
Granted
Application number
GB0408561A
Other versions
GB0408561D0 (en
GB2396150B (en
Inventor
Clive Hannaford
Christopher John Edward Hoskin
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.)
Ricardo AEA Ltd
Original Assignee
AEA Technology PLC
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 AEA Technology PLC filed Critical AEA Technology PLC
Publication of GB0408561D0 publication Critical patent/GB0408561D0/en
Publication of GB2396150A publication Critical patent/GB2396150A/en
Application granted granted Critical
Publication of GB2396150B publication Critical patent/GB2396150B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
    • B61C15/08—Preventing wheel slippage
    • B61C15/10—Preventing wheel slippage by depositing sand or like friction increasing materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K11/00—Serving peculiar to locomotives, e.g. filling with, or emptying of, water, sand, or the like at the depots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Basic Packing Technique (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

Hoppers are used on trains to store sand, the sand being dispensed onto the line if there is too little adhesion between the wheel and the rail. A filling device for a sand hopper includes a mounting means (12) for fixing to a port in the base of the sand hopper. Two ducts (23, 24) extend through the mounting means so as to project into the sand hopper, the ducts having openings (30) within the hopper and remote from the mounting means that face in different directions, and the ducts terminate at respective ports (27, 28) outside the mounting means. The mounting means may define a flow chamber (12) through which sand may flow from the hopper to a sand dispensing device.

Description

GB 2396150 A continuation (74) Agent and/or Address for Service: Accentus
pie Patents Department, 329 Harwell, DIDCOT, Oxfordshire, OX11 0QJ, United Kingdom
GB0408561A 2001-12-13 2002-11-26 Sand hopper Expired - Fee Related GB2396150B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0129803A GB0129803D0 (en) 2001-12-13 2001-12-13 Sand hopper
PCT/GB2002/005290 WO2003049984A1 (en) 2001-12-13 2002-11-26 Sand hopper

Publications (3)

Publication Number Publication Date
GB0408561D0 GB0408561D0 (en) 2004-05-19
GB2396150A true GB2396150A (en) 2004-06-16
GB2396150B GB2396150B (en) 2004-08-18

Family

ID=9927538

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0129803A Ceased GB0129803D0 (en) 2001-12-13 2001-12-13 Sand hopper
GB0408561A Expired - Fee Related GB2396150B (en) 2001-12-13 2002-11-26 Sand hopper

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0129803A Ceased GB0129803D0 (en) 2001-12-13 2001-12-13 Sand hopper

Country Status (3)

Country Link
AU (1) AU2002347306A1 (en)
GB (2) GB0129803D0 (en)
WO (1) WO2003049984A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594880A (en) * 2014-11-26 2015-05-06 中国石油天然气股份有限公司 Artificial sand-packed model tube for oil field experiments

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108099949A (en) * 2017-12-01 2018-06-01 中车唐山机车车辆有限公司 Sanding device plus sand system and sandbox

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614002A (en) * 1949-11-07 1952-10-14 T W Snow Construction Company Sand dispensing apparatus
DE19702008C1 (en) * 1997-01-22 1998-05-20 Bochum Gelsenkirchener Strasen Sand storage container for low=level rail vehicles e.g. trams
DE19737984A1 (en) * 1997-08-30 1999-03-04 Duewag Ag Filling system for sand supply container inside rail vehicle
EP1072492A1 (en) * 1999-07-29 2001-01-31 Klein Anlagenbau AG Device and method for transferring of bulk material into a consumer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1004062B (en) 1985-09-30 1989-05-03 三菱电机株式会社 Method and device for adhesion of rail vehicles
ATE318739T1 (en) 1999-05-19 2006-03-15 Aea Technology Plc IMPROVE WHEEL/RAIL ADHESION

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2614002A (en) * 1949-11-07 1952-10-14 T W Snow Construction Company Sand dispensing apparatus
DE19702008C1 (en) * 1997-01-22 1998-05-20 Bochum Gelsenkirchener Strasen Sand storage container for low=level rail vehicles e.g. trams
DE19737984A1 (en) * 1997-08-30 1999-03-04 Duewag Ag Filling system for sand supply container inside rail vehicle
EP1072492A1 (en) * 1999-07-29 2001-01-31 Klein Anlagenbau AG Device and method for transferring of bulk material into a consumer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594880A (en) * 2014-11-26 2015-05-06 中国石油天然气股份有限公司 Artificial sand-packed model tube for oil field experiments

Also Published As

Publication number Publication date
AU2002347306A1 (en) 2003-06-23
GB0408561D0 (en) 2004-05-19
GB0129803D0 (en) 2002-01-30
WO2003049984A1 (en) 2003-06-19
GB2396150B (en) 2004-08-18

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20111126