DK113762B - Apparatus for making pipe bends with straight end portions, one of which is formed as a sleeve, and with a curved intermediate portion. - Google Patents

Apparatus for making pipe bends with straight end portions, one of which is formed as a sleeve, and with a curved intermediate portion.

Info

Publication number
DK113762B
DK113762B DK102565A DK102565A DK113762B DK 113762 B DK113762 B DK 113762B DK 102565 A DK102565 A DK 102565A DK 102565 A DK102565 A DK 102565A DK 113762 B DK113762 B DK 113762B
Authority
DK
Denmark
Prior art keywords
sleeve
end portions
intermediate portion
straight end
pipe bends
Prior art date
Application number
DK102565A
Other languages
Danish (da)
Inventor
G Marchioli
Original Assignee
G Marchioli
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 G Marchioli filed Critical G Marchioli
Publication of DK113762B publication Critical patent/DK113762B/en

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
    • B28B21/70—Methods or machines specially adapted for the production of tubular articles by building-up from preformed elements
    • B28B21/74—Producing pipe bends, sockets, sleeves; Moulds 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
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
    • B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
    • B28B21/18—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements
    • B28B21/20—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements using inflatable cores, e.g. having a frame inside the inflatable part of the core
    • B28B21/205—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using expansible or retractable mould or core elements using inflatable cores, e.g. having a frame inside the inflatable part of the core having a rigid frame inside the inflatable part of the core
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/44—Component parts, details or accessories; Auxiliary operations for applying pressure through the walls of an inflated bag
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
DK102565A 1964-02-26 1965-02-26 Apparatus for making pipe bends with straight end portions, one of which is formed as a sleeve, and with a curved intermediate portion. DK113762B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT462064 1964-02-26
IT201265 1965-01-19

Publications (1)

Publication Number Publication Date
DK113762B true DK113762B (en) 1969-04-21

Family

ID=26325197

Family Applications (1)

Application Number Title Priority Date Filing Date
DK102565A DK113762B (en) 1964-02-26 1965-02-26 Apparatus for making pipe bends with straight end portions, one of which is formed as a sleeve, and with a curved intermediate portion.

Country Status (4)

Country Link
CH (1) CH415415A (en)
DK (1) DK113762B (en)
FR (1) FR1508954A (en)
GB (1) GB1058964A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427588C1 (en) * 1994-08-04 1995-09-07 Marin Schnorr Production process for profiled, tubular basic blanks from clay and similar
JP2017525589A (en) * 2014-07-29 2017-09-07 １６１５０８ カナダ インコーポレイテッド１６１５０８ Ｃａｎａｄａ Ｉｎｃ． Fiber cement parts molding system and process

Also Published As

Publication number Publication date
FR1508954A (en) 1968-01-12
CH415415A (en) 1966-06-15
GB1058964A (en) 1967-02-15

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