NO130101B - - Google Patents

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Publication number
NO130101B
NO130101B NO448569A NO448569A NO130101B NO 130101 B NO130101 B NO 130101B NO 448569 A NO448569 A NO 448569A NO 448569 A NO448569 A NO 448569A NO 130101 B NO130101 B NO 130101B
Authority
NO
Norway
Prior art keywords
cross
section
rails
hose
pipes
Prior art date
Application number
NO448569A
Other languages
English (en)
Norwegian (no)
Inventor
F Kirchoff
G Kalucza
Original Assignee
Fulguritwerke Seelze U Oesterh
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 DE19681808526 external-priority patent/DE1808526C3/de
Application filed by Fulguritwerke Seelze U Oesterh filed Critical Fulguritwerke Seelze U Oesterh
Publication of NO130101B publication Critical patent/NO130101B/no

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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/92—Methods or apparatus for treating or reshaping
    • B28B21/98—Methods or apparatus for treating or reshaping for reshaping, e.g. by means of reshape moulds
    • 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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/86—Cores
    • B28B21/88—Cores adjustable, collapsible or expansible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C2018/188—Stationary counter-knives; Mountings thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
NO448569A 1968-11-13 1969-11-12 NO130101B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681808526 DE1808526C3 (de) 1968-11-13 Vorrichtung zum Umformen von nahtlosen Rohren aus Asbestzement

Publications (1)

Publication Number Publication Date
NO130101B true NO130101B (nl) 1974-07-08

Family

ID=5713140

Family Applications (1)

Application Number Title Priority Date Filing Date
NO448569A NO130101B (nl) 1968-11-13 1969-11-12

Country Status (9)

Country Link
AT (1) AT296128B (nl)
BE (1) BE741651A (nl)
CH (1) CH504290A (nl)
DK (1) DK139463B (nl)
FR (1) FR2023212A1 (nl)
GB (1) GB1271557A (nl)
IE (1) IE33637B1 (nl)
NL (1) NL164499C (nl)
NO (1) NO130101B (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1208962B (it) * 1983-05-30 1989-07-10 Verio Scarafoni Elemento espandibile a dilatazione controllata ed agente a mezzo di fluidi in pressione.
CN107599123B (zh) * 2017-09-07 2023-05-05 广东欧莱高新材料股份有限公司 一种筒形靶材注浆成型模具的工装
SG11202005367SA (en) * 2017-11-29 2020-07-29 St Eng Aerospace Ltd Core assembly for moulding and method of moulding thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1332072A (nl) * 1963-12-16
GB674986A (en) * 1949-08-31 1952-07-02 Charles Bernard Mathews Improvements in pneumatic cores for use in the moulding of hollow concrete articles
CH329470A (de) * 1954-01-08 1958-04-30 Widmer Erwin Verfahren zum Verformen nahtloser Rohre aus in erwärmtem Zustand plastischem Werkstoff
US3074140A (en) * 1960-04-18 1963-01-22 Martin Marietta Corp Means for forming voids in concrete products
FR1301155A (fr) * 1961-09-15 1962-08-10 Procédé de transformation d'un tuyau cylindrique pour l'obtention d'un élément à section carrée ou autre et produit industriel obtenu
FR1543246A (fr) * 1967-07-05 1968-10-25 Formage de tube en matière thermoplastique

Also Published As

Publication number Publication date
DK139463B (da) 1979-02-26
IE33637B1 (en) 1974-09-04
NL164499B (nl) 1980-08-15
DE1808526A1 (de) 1970-06-25
BE741651A (nl) 1970-04-16
DK139463C (nl) 1979-08-06
NL164499C (nl) 1981-01-15
IE33637L (en) 1970-05-13
CH504290A (de) 1971-03-15
AT296128B (de) 1972-01-25
GB1271557A (en) 1972-04-19
NL6917116A (nl) 1970-05-15
FR2023212A1 (nl) 1970-08-07
DE1808526B2 (de) 1976-06-10

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