FR2685230B1 - CLUSTER ASSEMBLY OF MODELS FOR LOST MODEL MOLDING OF PARTS, AND METHOD OF CLUSTER ASSEMBLY OF SUCH MODELS. - Google Patents

CLUSTER ASSEMBLY OF MODELS FOR LOST MODEL MOLDING OF PARTS, AND METHOD OF CLUSTER ASSEMBLY OF SUCH MODELS.

Info

Publication number
FR2685230B1
FR2685230B1 FR9116118A FR9116118A FR2685230B1 FR 2685230 B1 FR2685230 B1 FR 2685230B1 FR 9116118 A FR9116118 A FR 9116118A FR 9116118 A FR9116118 A FR 9116118A FR 2685230 B1 FR2685230 B1 FR 2685230B1
Authority
FR
France
Prior art keywords
models
cluster assembly
parts
model molding
lost model
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.)
Expired - Fee Related
Application number
FR9116118A
Other languages
French (fr)
Other versions
FR2685230A1 (en
Inventor
Mario Dufloux
Guy Bertrand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automobiles Peugeot SA
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
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 Automobiles Peugeot SA, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Priority to FR9116118A priority Critical patent/FR2685230B1/en
Publication of FR2685230A1 publication Critical patent/FR2685230A1/en
Application granted granted Critical
Publication of FR2685230B1 publication Critical patent/FR2685230B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B22C7/023—Patterns made from expanded plastic materials
    • B22C7/026—Patterns made from expanded plastic materials by assembling preformed parts
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/565—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits involving interference fits, e.g. force-fits or press-fits
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/126—Tenon and mortise joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/757—Moulds, cores, dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR9116118A 1991-12-24 1991-12-24 CLUSTER ASSEMBLY OF MODELS FOR LOST MODEL MOLDING OF PARTS, AND METHOD OF CLUSTER ASSEMBLY OF SUCH MODELS. Expired - Fee Related FR2685230B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9116118A FR2685230B1 (en) 1991-12-24 1991-12-24 CLUSTER ASSEMBLY OF MODELS FOR LOST MODEL MOLDING OF PARTS, AND METHOD OF CLUSTER ASSEMBLY OF SUCH MODELS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9116118A FR2685230B1 (en) 1991-12-24 1991-12-24 CLUSTER ASSEMBLY OF MODELS FOR LOST MODEL MOLDING OF PARTS, AND METHOD OF CLUSTER ASSEMBLY OF SUCH MODELS.

Publications (2)

Publication Number Publication Date
FR2685230A1 FR2685230A1 (en) 1993-06-25
FR2685230B1 true FR2685230B1 (en) 1995-04-28

Family

ID=9420478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9116118A Expired - Fee Related FR2685230B1 (en) 1991-12-24 1991-12-24 CLUSTER ASSEMBLY OF MODELS FOR LOST MODEL MOLDING OF PARTS, AND METHOD OF CLUSTER ASSEMBLY OF SUCH MODELS.

Country Status (1)

Country Link
FR (1) FR2685230B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505672B2 (en) 2001-05-22 2003-01-14 Howmet Research Corporation Fugitive patterns for investment casting

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220970B (en) * 1963-09-21 1966-07-14 Gruenzweig & Hartmann Lost foam model for feeders of castings
US3695340A (en) * 1970-05-04 1972-10-03 Parsons John T Multi-part combustible casting pattern having bend-resistant glue-less joints
US3707029A (en) * 1970-09-25 1972-12-26 John T Parsons Superimposed modular construction of vaporizable patterns
US3889737A (en) * 1974-01-04 1975-06-17 Ford Motor Co Dry sand core process for use with lost foam molding process
JPS6083739A (en) * 1983-10-12 1985-05-13 Toyota Motor Corp Assembling method of pattern for investment casting mold
US4673023A (en) * 1984-12-14 1987-06-16 Outboard Marine Corporation Multipart lost foam pattern and method of making same

Also Published As

Publication number Publication date
FR2685230A1 (en) 1993-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070831