MX146202A - Mejoras a metodo para fabricar un articulo de alma hueca - Google Patents

Mejoras a metodo para fabricar un articulo de alma hueca

Info

Publication number
MX146202A
MX146202A MX171488A MX17148877A MX146202A MX 146202 A MX146202 A MX 146202A MX 171488 A MX171488 A MX 171488A MX 17148877 A MX17148877 A MX 17148877A MX 146202 A MX146202 A MX 146202A
Authority
MX
Mexico
Prior art keywords
hueca
alma
article
manufacture
alma hueca
Prior art date
Application number
MX171488A
Other languages
English (en)
Inventor
Jose A Mayrl
Original Assignee
Jose A Mayrl
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 by Jose A Mayrl filed Critical Jose A Mayrl
Priority to MX171488A priority Critical patent/MX146202A/es
Priority to US05/873,186 priority patent/US4181696A/en
Publication of MX146202A publication Critical patent/MX146202A/es

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
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
    • 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
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/02—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
    • B28B5/026—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length
    • B28B5/027—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length the moulding surfaces being of the indefinite length type, e.g. belts, and being continuously fed
    • 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
    • B28B7/28—Cores; Mandrels
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1228—Joining preformed parts by the expanding material
    • B29C44/1242—Joining preformed parts by the expanding material the preformed parts being concentric
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
MX171488A 1977-11-28 1977-11-28 Mejoras a metodo para fabricar un articulo de alma hueca MX146202A (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MX171488A MX146202A (es) 1977-11-28 1977-11-28 Mejoras a metodo para fabricar un articulo de alma hueca
US05/873,186 US4181696A (en) 1977-11-28 1978-01-30 Slip-cased core-forming mandrel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX171488A MX146202A (es) 1977-11-28 1977-11-28 Mejoras a metodo para fabricar un articulo de alma hueca

Publications (1)

Publication Number Publication Date
MX146202A true MX146202A (es) 1982-05-25

Family

ID=19746152

Family Applications (1)

Application Number Title Priority Date Filing Date
MX171488A MX146202A (es) 1977-11-28 1977-11-28 Mejoras a metodo para fabricar un articulo de alma hueca

Country Status (2)

Country Link
US (1) US4181696A (es)
MX (1) MX146202A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI821340L (fi) * 1982-04-16 1983-10-17 Kautar Oy Foerfarande och anordning foer framstaellning av ett byggnadselement av betong
DE3421364A1 (de) * 1984-06-08 1985-12-12 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zum kontinuierlichen herstellen von laenglichen hohlkoerpern, insbesondere von schlaeuchen, rohren oder innenlinern fuer solche, aus einem fluessigen material, wie reaktionsgemisch oder schmelze
ITMI20071281A1 (it) * 2007-06-26 2008-12-27 Gilanberry Trading Ltd Apparecchiatura e metodo per la formatura in continuo di un elemento continuo di materia plastica espansa, impianto comprendente detta apparecchiatura ed elemento costruttivo di materia plastica espansa

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US231537A (en) * 1880-08-24 Underground conduit for telegraph-conductors
US857586A (en) * 1907-02-20 1907-06-25 Monolithic Duct Company Apparatus for continuously making monolithic objects.
US2209726A (en) * 1939-04-04 1940-07-30 Walter R Fleming Irrigation tile making machine
US2618832A (en) * 1948-10-20 1952-11-25 Theodore O Zschokke Casting apparatus

Also Published As

Publication number Publication date
US4181696A (en) 1980-01-01

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