BE428033A - - Google Patents

Info

Publication number
BE428033A
BE428033A BE428033DA BE428033A BE 428033 A BE428033 A BE 428033A BE 428033D A BE428033D A BE 428033DA BE 428033 A BE428033 A BE 428033A
Authority
BE
Belgium
Prior art keywords
tube
sleeve
rubber
intended
desc
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE428033A publication Critical patent/BE428033A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/06Solidifying concrete, e.g. by application of vacuum before hardening
    • E04G21/08Internal vibrators, e.g. needle vibrators

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
BE428033D BE428033A (enExample)

Publications (1)

Publication Number Publication Date
BE428033A true BE428033A (enExample)

Family

ID=88486

Family Applications (1)

Application Number Title Priority Date Filing Date
BE428033D BE428033A (enExample)

Country Status (1)

Country Link
BE (1) BE428033A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0532793A1 (en) * 1990-09-19 1993-03-24 Fred Oswald Vibrator and related method
US6811297B2 (en) 2001-02-26 2004-11-02 Fred Oswald Vibrator having a core with soft sheath and apertures therethrough
US9095991B2 (en) 2011-01-31 2015-08-04 Oztec Industries, Inc. Concrete vibrator head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0532793A1 (en) * 1990-09-19 1993-03-24 Fred Oswald Vibrator and related method
US6811297B2 (en) 2001-02-26 2004-11-02 Fred Oswald Vibrator having a core with soft sheath and apertures therethrough
US9095991B2 (en) 2011-01-31 2015-08-04 Oztec Industries, Inc. Concrete vibrator head

Similar Documents

Publication Publication Date Title
FR2714863A1 (fr) Manche d'outil.
BE428033A (enExample)
FR2635998A1 (fr) Poignee de tournevis protegee pour une couche inamovible de matiere
EP0114779B1 (fr) Tendeur de courroie ou de chaîne de transmission
US2023975A (en) Gripping device
EP0241385A1 (fr) Couteau à lame vibrante
FR2479391A1 (fr) Amortisseur de vibrations pour poignees d'engins a moteur
FR2471807A1 (fr) Malaxeur pour sables de moulage
FR2467321A1 (fr) Moyen d'accouplement de deux arbres
JP3537036B2 (ja) 管切断機
US2798288A (en) Apparatus for severing cast iron pipe and the like
US2502825A (en) Pipe cutter
FR2529790A1 (fr) Nouvel haltere, procede de fabrication des masses pesantes de l'haltere, et moule pour la realisation desdites masses
EP0793553A1 (en) A joining tool and a method for its use
FR2531831A1 (fr) Dispositif de reglage de lame pour cylindre de coupe de machine de recolte de fourrage
US3713216A (en) Lead sleeve cutter
FR3079769A1 (fr) Procede et dispositif de decoupe d'une canalisation
CN211679790U (zh) 一种弹片固定边带式手摇电阻成型装置
JPH0253593A (ja) 網張設体用網切断装置
JP6691016B2 (ja) 長尺構造物の埋設部周囲を切削する装置
EP0135427B1 (fr) Bague de centrage et de guidage pour élément de fixation
FR2711128A1 (fr) Bobine pour le conditionnement de câbles et fils de tous genres, et procédé de fabrication des flasques de ladite bobine.
CH279037A (fr) Dispositif d'accouplement à joint étanche pour tuyaux.
FR2598642A1 (fr) Piece de maintien des extremites de la lame pour scie oscillante entrainee par excentrique
BE492711A (fr) Procédé et dispositif pour la fabrication en sèrie d'elements en bèton vibré precontraint