GB1266825A - - Google Patents

Info

Publication number
GB1266825A
GB1266825A GB1266825DA GB1266825A GB 1266825 A GB1266825 A GB 1266825A GB 1266825D A GB1266825D A GB 1266825DA GB 1266825 A GB1266825 A GB 1266825A
Authority
GB
United Kingdom
Prior art keywords
plate
shuttering
flange
compressed air
closure member
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
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 filed Critical
Publication of GB1266825A publication Critical patent/GB1266825A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/10—Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article
    • B28B7/12—Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article by fluid pressure, e.g. acting through flexible wall parts or linings of the moulds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

1,266,825. Floor shuttering. MATERIEL SPECIAL D'ENTREPRISES. 13 May, 1970, No, 23133/70. Heading E1S. [Also in Division F2] Compressed air valve for removal of shuttering used in the building industry e.g. in making ribbed ceilings with moulding honeycombs, comprises a body 4 for insertion into an aperture in the shuttering plate 1 and having a flange 5 which abuts the inside of the plate. A screw-threaded hollow cylindrical portion of the body carries a retaining nut 2 and is adapted for connection to a compressed air line e.g. through a connector 11. A valve closure member 8 is biassed to close an opening 7 through the flanged end of the body. As shown, the closure member has, a conical head of greater included angle than the conical opening 7. The flange is recessed flush with the inside of the plate.
GB1266825D 1970-05-13 1970-05-13 Expired GB1266825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2313370 1970-05-13

Publications (1)

Publication Number Publication Date
GB1266825A true GB1266825A (en) 1972-03-15

Family

ID=10190673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266825D Expired GB1266825A (en) 1970-05-13 1970-05-13

Country Status (1)

Country Link
GB (1) GB1266825A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2397294A3 (en) * 2010-06-15 2014-03-19 Elematic Oy Ab Sidewall unit for casting mold and removal unit for sidewall unit
ES2525885A1 (en) * 2013-06-26 2014-12-30 Concreta Desarrollo S.L. Relief valve for the pumping of concrete in formwork molds (Machine-translation by Google Translate, not legally binding)
CN111502241A (en) * 2020-06-11 2020-08-07 中铁七局集团广州工程有限公司 Rigid-flexible conversion lossless template

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2397294A3 (en) * 2010-06-15 2014-03-19 Elematic Oy Ab Sidewall unit for casting mold and removal unit for sidewall unit
ES2525885A1 (en) * 2013-06-26 2014-12-30 Concreta Desarrollo S.L. Relief valve for the pumping of concrete in formwork molds (Machine-translation by Google Translate, not legally binding)
CN111502241A (en) * 2020-06-11 2020-08-07 中铁七局集团广州工程有限公司 Rigid-flexible conversion lossless template

Similar Documents

Publication Publication Date Title
GB1139538A (en) Joint sealing assemblies for concrete structures
GB1046518A (en) Improvements in or relating to self-sealing perforated walls
CA2016892A1 (en) Ampulle
GB1501555A (en) Tie rod hole plug
ES289281U (en) Plastic dowel, in particular for fastenings at moist room gypsum plaster walls provided with tiles.
GB1266825A (en)
BR7508392A (en) MOLD FOR USE IN FORMING A RESIN JOINT FOR A PIPE THAT HAS A GROOVE IN ITS INTERNAL SURFACE; AND A PROCESS FOR FORMING A JOINT FOR A PIPE
GB995451A (en) Improvements in and relating to a joint water stop
GB1220019A (en) Chimney pipe elbow arrangements
GB989834A (en) Improvements in or relating to expansion plugs or bolts
GB1039732A (en) Method of joining component parts of sectional buildings
GB965831A (en) Improvements in or relating to the venting of drainage systems of buildings
GB1073439A (en) Reglet and flashing therefor
GB1038935A (en) Two-part metal section
ES8303136A1 (en) Method for connecting a pipe in a leaktight manner to a thin wall of a component into which wall the pipe opens
GB1429830A (en) Grommet
GB1031413A (en) Improvements relating to the casting of building structures
JPS5821637U (en) Water stopper made of water-swellable rubber
GB670409A (en) Improvements in and relating to a closure device for an air suction pipe
GB1063718A (en) Tubular core for making holes in concrete
IE33637B1 (en) Improvements in and relating to the forming of the cross-section of seamless asbestos cement pipes
FR1428046A (en) Process in particular for the automatic control of the administration of aerosol solution as well as the installation for the implementation of the present process or similar process
GB1023945A (en) Wall skirting and screeding of wall plaster
FR2250036A1 (en) Double-acting ram braking system - uses long needle valve parallel to axis ram
GB953541A (en) Process for moulding pre-fabricated wall and ceiling slabs

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee