IT1250136B - Guarnizione per macchina di spruzzatura di calcestruzzo del tipo a rotore. - Google Patents

Guarnizione per macchina di spruzzatura di calcestruzzo del tipo a rotore.

Info

Publication number
IT1250136B
IT1250136B ITRM910854A ITRM910854A IT1250136B IT 1250136 B IT1250136 B IT 1250136B IT RM910854 A ITRM910854 A IT RM910854A IT RM910854 A ITRM910854 A IT RM910854A IT 1250136 B IT1250136 B IT 1250136B
Authority
IT
Italy
Prior art keywords
gasket
spraying machine
type concrete
concrete spraying
rotor type
Prior art date
Application number
ITRM910854A
Other languages
English (en)
Inventor
Otto Tschumi
Original Assignee
Sandoz 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
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of ITRM910854A0 publication Critical patent/ITRM910854A0/it
Publication of ITRM910854A1 publication Critical patent/ITRM910854A1/it
Application granted granted Critical
Publication of IT1250136B publication Critical patent/IT1250136B/it

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
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Sealing Devices (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Joints Allowing Movement (AREA)

Abstract

Una guarnizione (1) per una macchina di spruzzatura di calcestruzzo del tipo a rotore ha un elemento di protezione arcuato (6) che impedisce al materiale di andare tra la guarnizione e la piastra di attrito montata sul rotore. L'elemento di protezione arcuato (6) è montato su materiale elastomerico (7) in modo che esso possa essere abbassato nella stessa misura della guarnizione (1) quando viene applicata pressione e così mantenere la sigillatura mantenendo contemporaneamente la protezione.
ITRM910854A 1990-11-12 1991-11-11 Guarnizione per macchina di spruzzatura di calcestruzzo del tipo a rotore. IT1250136B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9016497U DE9016497U1 (de) 1990-11-12 1990-11-12 Gummidichtung

Publications (3)

Publication Number Publication Date
ITRM910854A0 ITRM910854A0 (it) 1991-11-11
ITRM910854A1 ITRM910854A1 (it) 1993-05-11
IT1250136B true IT1250136B (it) 1995-03-30

Family

ID=6859989

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910854A IT1250136B (it) 1990-11-12 1991-11-11 Guarnizione per macchina di spruzzatura di calcestruzzo del tipo a rotore.

Country Status (8)

Country Link
JP (1) JP2558649Y2 (it)
AT (1) AT406862B (it)
CH (1) CH684846A5 (it)
DE (1) DE9016497U1 (it)
ES (1) ES1020575Y (it)
FR (1) FR2669958B1 (it)
GB (1) GB2250325B (it)
IT (1) IT1250136B (it)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR639603A (fr) * 1926-08-18 1928-06-26 Dispositif pour le transport du béton, du mortier et d'autres matières liquides épaisses
DE2056836A1 (de) * 1970-11-19 1972-05-25 Wolf, Kurt, 5620 Velbert Dichtungsscheibe als Rotordichtung
FR2419241A1 (fr) * 1977-08-02 1979-10-05 Dumont L Dispositif a sas rotatif pour le transport pneumatique de produits pulverulents
US4179232A (en) * 1978-04-14 1979-12-18 Laseter Douglas E Material conveyor
FR2499197A1 (fr) * 1981-02-03 1982-08-06 Lechler Elring Dichtungswerke Joint d'etancheite plat, notamment joint de culasse pour moteur a combustion interne
DE3340608A1 (de) * 1983-10-28 1985-05-23 Aliva AG, Widen-Mutschellen Materialzuspeiser
EP0148813A3 (fr) * 1984-01-12 1985-08-14 Contigea Schlumberger S.A. Joint d'étanchéité

Also Published As

Publication number Publication date
ITRM910854A0 (it) 1991-11-11
DE9016497U1 (de) 1992-04-23
ATA222691A (de) 2000-02-15
FR2669958A1 (fr) 1992-06-05
ITRM910854A1 (it) 1993-05-11
GB2250325A (en) 1992-06-03
JPH04101070U (ja) 1992-09-01
FR2669958B1 (fr) 1993-05-14
GB2250325B (en) 1994-09-07
ES1020575Y (es) 1993-03-16
AT406862B (de) 2000-10-25
JP2558649Y2 (ja) 1997-12-24
GB9123889D0 (en) 1992-01-02
CH684846A5 (de) 1995-01-13
ES1020575U (es) 1992-07-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031