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GB1267768A - Semi-solid material movement retarder - Google Patents

Semi-solid material movement retarder

Info

Publication number
GB1267768A
GB1267768A GB1247970A GB1247970A GB1267768A GB 1267768 A GB1267768 A GB 1267768A GB 1247970 A GB1247970 A GB 1247970A GB 1247970 A GB1247970 A GB 1247970A GB 1267768 A GB1267768 A GB 1267768A
Authority
GB
United Kingdom
Prior art keywords
putty
speed
stator
rotor
load
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
GB1247970A
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.)
Kornylak Corp
Original Assignee
Kornylak 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 Kornylak Corp filed Critical Kornylak Corp
Publication of GB1267768A publication Critical patent/GB1267768A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65G13/00—Roller-ways
    • B65G13/075—Braking means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Braking Arrangements (AREA)

Abstract

1,267,768. Roller conveyers. KORNYLAK CORP. 16 March, 1970 [18 Aug., 1969], No. 12479/70. Heading B8A. [Also in Division F2] A braking roller comprises a stator having consecutive vanes 28 tipped in opposite directions, the stator being enclosed in a rotor comprising two adhered parts 34, 36. Vanes 42, 44, 46 are formed on these parts and the rotor is filled with silicone putty which is prevented from escaping by seal surfaces 52, 54. The silicone putty has the property that its resistance to deformation increases as the deforming force increases. When a number of braking rollers R are used in a gravity conveyer, Fig. 1, the putty will deform to permit a load L to move at any speed below a predetermined value but will strongly resist the movement of the load at a speed above this value. In Fig. 2 (not shown), a wheeled platform (64) has rollers (R) to limit the speed of the platform down a trackway. Other materials, such as gelatinous substances or grease, which resist deformation in the same way as silicone putty, may be used in place of the putty.
GB1247970A 1969-08-18 1970-03-16 Semi-solid material movement retarder Expired GB1267768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85083569A 1969-08-18 1969-08-18

Publications (1)

Publication Number Publication Date
GB1267768A true GB1267768A (en) 1972-03-22

Family

ID=25309228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1247970A Expired GB1267768A (en) 1969-08-18 1970-03-16 Semi-solid material movement retarder

Country Status (8)

Country Link
BE (1) BE748861A (en)
CA (1) CA929113A (en)
DE (1) DE2033223C2 (en)
ES (1) ES378387A1 (en)
FR (1) FR2058338B1 (en)
GB (1) GB1267768A (en)
NL (1) NL7005178A (en)
SE (1) SE368550B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487793A1 (en) * 1980-08-04 1982-02-05 Brems John SPEED LIMITATION DEVICE FOR GRAVITY-DRIVEN CONVEYOR TROLLEYS
GB2263526A (en) * 1992-01-21 1993-07-28 Colebrand Ltd A shock absorber

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917896C2 (en) * 1978-05-24 1986-10-09 John Henry Birmingham Mich. Brems Gravity operated conveyor system
US4759676A (en) * 1984-08-31 1988-07-26 Hammond Theodore A Wheeled vehicle conveying system
AU4640485A (en) * 1984-08-31 1986-03-06 Theodore Albee Hammond Braking of gravity-fed vehicle
DE102011009097A1 (en) * 2011-01-21 2012-07-26 SLG Prüf- und Zertifizierungs GmbH Hydrodynamic brake i.e. water-swirl-brake, for simulation of loads on e.g. motor driven equipments to generate defined brake energy, has bars arranged at wheel such that vortex chambers are formed and in connection with other chambers
DE102012006539B4 (en) * 2012-04-02 2014-03-20 Voith Patent Gmbh Hydrodynamic coupling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR664182A (en) * 1928-11-20 1929-08-30 Water vortex brake, especially for high rotational speeds
DE873025C (en) * 1950-01-30 1953-04-09 Robert Strahm Impeller brakes, in particular for braking the trolley of office machines
DE1456645A1 (en) * 1966-03-25 1969-04-30 Erwin Lagemann Hydraulically effective brake roller for roller conveyors or the like.
DE1967169U (en) * 1967-04-07 1967-08-24 Stromag Maschf ROLLER BRAKE.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487793A1 (en) * 1980-08-04 1982-02-05 Brems John SPEED LIMITATION DEVICE FOR GRAVITY-DRIVEN CONVEYOR TROLLEYS
GB2263526A (en) * 1992-01-21 1993-07-28 Colebrand Ltd A shock absorber

Also Published As

Publication number Publication date
SE368550B (en) 1974-07-08
DE2033223C2 (en) 1981-12-10
CA929113A (en) 1973-06-26
ES378387A1 (en) 1972-06-16
FR2058338B1 (en) 1975-06-06
DE2033223A1 (en) 1971-03-04
FR2058338A1 (en) 1971-05-28
NL7005178A (en) 1971-02-22
BE748861A (en) 1970-09-16

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