GB1174967A - Valves for Gravity-Feed Hoppers - Google Patents

Valves for Gravity-Feed Hoppers

Info

Publication number
GB1174967A
GB1174967A GB46989/67A GB4698967A GB1174967A GB 1174967 A GB1174967 A GB 1174967A GB 46989/67 A GB46989/67 A GB 46989/67A GB 4698967 A GB4698967 A GB 4698967A GB 1174967 A GB1174967 A GB 1174967A
Authority
GB
United Kingdom
Prior art keywords
valves
gravity
hopper
feed hoppers
valve
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
GB46989/67A
Other languages
English (en)
Inventor
Donald Eric Blackmore
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co 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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Priority to GB46989/67A priority Critical patent/GB1174967A/en
Priority to US766594A priority patent/US3545653A/en
Priority to DE19681802511 priority patent/DE1802511A1/de
Priority to NL6814774A priority patent/NL6814774A/xx
Publication of GB1174967A publication Critical patent/GB1174967A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/54—Gates or closures
    • B65D90/58—Gates or closures having closure members sliding in the plane of the opening
    • B65D90/582—Gates or closures having closure members sliding in the plane of the opening having a rotational motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Pens And Brushes (AREA)
GB46989/67A 1967-10-16 1967-10-16 Valves for Gravity-Feed Hoppers Expired GB1174967A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB46989/67A GB1174967A (en) 1967-10-16 1967-10-16 Valves for Gravity-Feed Hoppers
US766594A US3545653A (en) 1967-10-16 1968-10-10 Hoppers
DE19681802511 DE1802511A1 (de) 1967-10-16 1968-10-11 Trichter
NL6814774A NL6814774A (de) 1967-10-16 1968-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46989/67A GB1174967A (en) 1967-10-16 1967-10-16 Valves for Gravity-Feed Hoppers

Publications (1)

Publication Number Publication Date
GB1174967A true GB1174967A (en) 1969-12-17

Family

ID=10443318

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46989/67A Expired GB1174967A (en) 1967-10-16 1967-10-16 Valves for Gravity-Feed Hoppers

Country Status (4)

Country Link
US (1) US3545653A (de)
DE (1) DE1802511A1 (de)
GB (1) GB1174967A (de)
NL (1) NL6814774A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997029981A1 (en) * 1996-02-19 1997-08-21 Comalco Aluminium Limited Delivery system for flexible bulk containers of particulates and valve mechanism for use therein

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237747A1 (en) * 1973-07-20 1975-02-14 Pont A Mousson Self loading mould for pre-expanded plastic beads - incorporating a swinging hopper gate to reduce weight and fill cycles
US3916949A (en) * 1973-10-01 1975-11-04 George W Armstrong Enclosed gate valve
US5009345A (en) * 1989-10-10 1991-04-23 J. I. Case Company Chute closure apparatus
US5791530A (en) * 1997-08-05 1998-08-11 Rabon; John Cover system for dual railcar spout outlets
RU2217409C2 (ru) 2002-02-08 2003-11-27 Общество с ограниченной ответственностью "Петрофенол" Способ и катализатор получения паракумилфенола
CN100457703C (zh) * 2002-02-08 2009-02-04 沙伯基础创新塑料知识产权有限公司 精制苯酚的方法和催化剂
RU2217408C2 (ru) * 2002-02-08 2003-11-27 Общество с ограниченной ответственностью "Петрофенол" Способ и катализатор очистки фенола

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997029981A1 (en) * 1996-02-19 1997-08-21 Comalco Aluminium Limited Delivery system for flexible bulk containers of particulates and valve mechanism for use therein

Also Published As

Publication number Publication date
US3545653A (en) 1970-12-08
DE1802511A1 (de) 1969-10-16
NL6814774A (de) 1969-04-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees