DE237727C - - Google Patents

Info

Publication number
DE237727C
DE237727C DENDAT237727D DE237727DA DE237727C DE 237727 C DE237727 C DE 237727C DE NDAT237727 D DENDAT237727 D DE NDAT237727D DE 237727D A DE237727D A DE 237727DA DE 237727 C DE237727 C DE 237727C
Authority
DE
Germany
Prior art keywords
bread
stones
coated
production
solution
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.)
Active
Application number
DENDAT237727D
Other languages
German (de)
Publication of DE237727C publication Critical patent/DE237727C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • 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
    • B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
    • B28B7/384—Treating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Revetment (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Road Paving Structures (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch :Patent claim: . Ausführungsform des Verfahrens zur Herstellung von Gußasphalt-Broten, -Steinen, -Platten usw. nach Patent 235863, dadurch gekennzeichnet, daß die Formen vor dem Eindrücken mit einer Lösung hygroskopischer Salze überzogen werden.. Embodiment of the method for the production of mastic asphalt bread, stones, -Plates etc. according to patent 235863, characterized in that the molds before Impressions are coated with a solution of hygroscopic salts.
DENDAT237727D Active DE237727C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE237727T

Publications (1)

Publication Number Publication Date
DE237727C true DE237727C (en)

Family

ID=32602325

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT235863D Active DE235863C (en)
DENDAT237727D Active DE237727C (en)

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DENDAT235863D Active DE235863C (en)

Country Status (1)

Country Link
DE (2) DE237727C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230583A (en) * 1961-03-09 1966-01-25 Arro Plastics Inc Apparatus for making a die structure

Also Published As

Publication number Publication date
DE235863C (en)

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