PT91143A - Processo para a producao de travessas para mudanca de via feitas em betao - Google Patents

Processo para a producao de travessas para mudanca de via feitas em betao

Info

Publication number
PT91143A
PT91143A PT91143A PT9114389A PT91143A PT 91143 A PT91143 A PT 91143A PT 91143 A PT91143 A PT 91143A PT 9114389 A PT9114389 A PT 9114389A PT 91143 A PT91143 A PT 91143A
Authority
PT
Portugal
Prior art keywords
pct
bottom plate
holes
production
sec
Prior art date
Application number
PT91143A
Other languages
English (en)
Other versions
PT91143B (pt
Inventor
Frithjof Schimpff
Original Assignee
Wayss & Freytag 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
Priority claimed from DE3823860A external-priority patent/DE3823860A1/de
Application filed by Wayss & Freytag Ag filed Critical Wayss & Freytag Ag
Publication of PT91143A publication Critical patent/PT91143A/pt
Publication of PT91143B publication Critical patent/PT91143B/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/22—Special sleepers for switches or crossings; Fastening means therefor
    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • 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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/005—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects with anchoring or fastening elements for the shaped articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Seal Device For Vehicle (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Manufacture Of Switches (AREA)
  • Tumbler Switches (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
PT91143A 1988-07-14 1989-07-12 Processo para a producao de travessas para mudanca de via feitas em betao PT91143B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3823860A DE3823860A1 (de) 1988-05-04 1988-07-14 Verfahren zu wiederholter verwendung eines schalungsblechs einer schalung fuer beton-serienfertigteile mit unterschiedlicher anordnung von einbauteilen

Publications (2)

Publication Number Publication Date
PT91143A true PT91143A (pt) 1990-02-08
PT91143B PT91143B (pt) 1995-07-03

Family

ID=6358649

Family Applications (1)

Application Number Title Priority Date Filing Date
PT91143A PT91143B (pt) 1988-07-14 1989-07-12 Processo para a producao de travessas para mudanca de via feitas em betao

Country Status (10)

Country Link
US (1) US5124093A (pt)
EP (1) EP0350620B1 (pt)
AT (1) ATE75508T1 (pt)
DD (1) DD300085A5 (pt)
ES (1) ES2012315T3 (pt)
FI (1) FI901261A7 (pt)
NO (1) NO894847L (pt)
PT (1) PT91143B (pt)
RU (1) RU2005598C1 (pt)
WO (1) WO1990000647A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227112A (en) * 1988-07-14 1993-07-13 Wayss & Freytag Aktiengesellschaft Method of making concrete switch cross ties
US5301927A (en) * 1988-07-14 1994-04-12 Wayss & Freytag Aktiengesellschaft Method of making concrete switch cross ties
DE4237466C2 (de) * 1992-11-06 2002-01-17 Dyckerhoff & Widmann Ag Vorrichtung zum Befestigen eines Einbauteils in einer Schalung zum Herstellen von Fertigbauteilen aus Beton
US5618476A (en) * 1995-08-03 1997-04-08 Mogel; Richard L. Process for slip form production of prestressed concrete railroad ties
DE19726468A1 (de) * 1997-06-21 1999-02-11 Butzbacher Weichenbau Gmbh Anordnung zum Befestigen eines Gleisabschnitts
US5809732A (en) * 1997-08-08 1998-09-22 Ccc Group, Inc. M/bed block system
AU2002953592A0 (en) * 2002-12-30 2003-01-23 John Spence Nominees Pty Ltd Apparatus & method for panel construction
ES2257197B1 (es) * 2004-11-02 2007-04-16 Prefabricaciones Y Contratas, S.A.U. (Precon, S.A.U.) Mejoras introducidas en la fabricacion de traviesas de hormigon para aparatos de via de ferrocarril.
CN101508144B (zh) * 2009-03-02 2011-03-23 深圳港创建材股份有限公司 一种具有节能环保功能的混凝土预制件生产工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE133077C (pt) *
DE1584397C3 (de) * 1964-07-15 1975-07-10 Van Egteren Industriele Constructiebeton Maatschappij N.V., Hasselt (Niederlande) Vorrichtung zum Aufbauen von Formen, insbesondere für Betonelemente, auf einem Metalltisch
US3685783A (en) * 1970-05-21 1972-08-22 Maule Ind Inc Insert for embedded fittings
US4102957A (en) * 1975-11-20 1978-07-25 Canfarge Ltd (Francon Division) Apparatus and method for manufacturing prestressed concrete railway ties
US4242071A (en) * 1978-08-14 1980-12-30 Martin Concrete Engineering Company Concrete railroad tie casting and handling system
SE415868B (sv) * 1978-12-05 1980-11-10 A Betong Ab Sett att tillverka betongsliperbolock samt matrisuppsettning for utforande av settet
IT1151920B (it) * 1982-07-09 1986-12-24 Betong Ab Sabema Material Ab A Metodo per la produzione di blocchi per traversine in calcestruzzo e serie di matrici per realizzare tale metodo
DE3440247A1 (de) * 1984-11-03 1986-05-22 Wayss & Freytag Ag, 6000 Frankfurt Schalung fuer serienfertigteile aus stahlbeton, vornehmlich fuer vorgespannte weichenschwellen
SU1256967A1 (ru) * 1985-02-21 1986-09-15 Специальное Конструкторское Бюро Главмостостроя Торцеобразователь формы дл изготовлени железобетонных изделий
FR2579512B1 (fr) * 1985-04-01 1987-06-19 Rech Etudes Tech Installation de procede pour la fabrication d'elements en beton arme, notamment de dalles ou predalles en beton precontraint

Also Published As

Publication number Publication date
ES2012315T3 (es) 1992-11-16
NO894847D0 (no) 1989-12-04
ATE75508T1 (de) 1992-05-15
FI901261A0 (fi) 1990-03-14
FI901261A7 (fi) 1990-03-14
WO1990000647A1 (de) 1990-01-25
PT91143B (pt) 1995-07-03
EP0350620A1 (de) 1990-01-17
US5124093A (en) 1992-06-23
RU2005598C1 (ru) 1994-01-15
NO894847L (no) 1990-01-25
DD300085A5 (de) 1992-05-21
EP0350620B1 (de) 1992-04-29
ES2012315A4 (es) 1990-03-16

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Legal Events

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MM3A Annulment or lapse

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Effective date: 19960731