FR3087377B1 - Moule et matrice de moule pour rotomoulage - Google Patents

Moule et matrice de moule pour rotomoulage Download PDF

Info

Publication number
FR3087377B1
FR3087377B1 FR1860288A FR1860288A FR3087377B1 FR 3087377 B1 FR3087377 B1 FR 3087377B1 FR 1860288 A FR1860288 A FR 1860288A FR 1860288 A FR1860288 A FR 1860288A FR 3087377 B1 FR3087377 B1 FR 3087377B1
Authority
FR
France
Prior art keywords
mold
flange
opening
nut
die
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
FR1860288A
Other languages
English (en)
Other versions
FR3087377A1 (fr
Inventor
Jean-Philippe Bousquet
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.)
Rotoplus
Original Assignee
Rotoplus
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 Rotoplus filed Critical Rotoplus
Publication of FR3087377A1 publication Critical patent/FR3087377A1/fr
Application granted granted Critical
Publication of FR3087377B1 publication Critical patent/FR3087377B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • B29C33/20—Opening, closing or clamping
    • 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
    • B29C33/30—Mounting, exchanging or centering
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/38—Moulds, cores or other substrates
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/002—Means for preventing rotation of screw-threaded elements
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/044—Nut cages
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/002—Measures against loss of bolts, nuts or pins
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/50—Flanged connections
    • F16B2200/506—Flanged connections bolted or riveted
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • F16B43/02—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts with special provisions for engaging surfaces which are not perpendicular to a bolt axis or do not surround the bolt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

Moule et matrice de moule pour rotomoulage. L’invention concerne un moule (1) destiné au rotomoulage comprenant au moins une première matrice (4) équipée, à hauteur d'un plan de joint (2), d’une première bride (5) traversée par au moins une première ouverture (6) pour le passage d’une vis de serrage (7) comportant une tête de vis (8) et traversant une seconde ouverture (12) dans une seconde bride (11) dont est pourvue au moins une seconde matrice (10) du moule (1), cette vis de serrage (7) coopérant avec un écrou (13). Plus particulièrement, l'écrou (13) ou la vis de serrage (7) coopère avec une cage (14), équipant la seconde bride (11), ou, respectivement la première bride (5), au droit de, respectivement, ladite seconde ouverture (12), ou de ladite première ouverture (6), cette cage (14) comportant des moyens de retenue en rotation et en translation (15) de l’écrou (13) ou de la vis de serrage (7) par rapport à ladite seconde bride (11), ou, respectivement par rapport à ladite première bride (5), la cage (14) comportant encore une ouverture de passage (19) de l'écrou (13) ou de la vis de serrage (7), ainsi que des moyens d'obturation escamotables (19A) de ladite ouverture de passage (19). L’invention concerne encore une matrice pour un tel moule. Figure pour l’abrégé : Fig. 2
FR1860288A 2018-10-18 2018-11-08 Moule et matrice de moule pour rotomoulage Active FR3087377B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1859624A FR3087378A1 (fr) 2018-10-18 2018-10-18 Moule et matrice de moule pour rotomoulage
FR1859624 2018-10-18

Publications (2)

Publication Number Publication Date
FR3087377A1 FR3087377A1 (fr) 2020-04-24
FR3087377B1 true FR3087377B1 (fr) 2022-01-21

Family

ID=70329529

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1859624A Pending FR3087378A1 (fr) 2018-10-18 2018-10-18 Moule et matrice de moule pour rotomoulage
FR1860288A Active FR3087377B1 (fr) 2018-10-18 2018-11-08 Moule et matrice de moule pour rotomoulage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1859624A Pending FR3087378A1 (fr) 2018-10-18 2018-10-18 Moule et matrice de moule pour rotomoulage

Country Status (1)

Country Link
FR (2) FR3087378A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3110645B1 (fr) * 2020-05-20 2023-06-02 Luigi Pillosio Boulon de fixation sécurisé et son utilisation pour le montage d’un appareillage sur une plateforme.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2563030Y2 (ja) * 1992-06-05 1998-02-18 株式会社ニフコ ナット取付構造
CN102601905B (zh) * 2012-03-29 2015-06-03 温岭市旭日滚塑科技有限公司 一种三层塑料汽车外壳的滚塑成型工艺及该汽车外壳

Also Published As

Publication number Publication date
FR3087378A1 (fr) 2020-04-24
FR3087377A1 (fr) 2020-04-24

Similar Documents

Publication Publication Date Title
FR3017933B1 (fr) Diffuseur d'air pour un vehicule
FR3099142B1 (fr) Bouchon à ouverture sécurisée
FR3087377B1 (fr) Moule et matrice de moule pour rotomoulage
CA191367S (fr) Flacon
FR3070937B1 (fr) Element de garnissage de vehicule comprenant une partie deformable pour delimiter un espace fonctionnel
FR3082874B1 (fr) Piece annulaire de fonderie et frettee d'une turbomachine d'aeronef
FR2924072B1 (fr) Systeme de fixation
FR3084532B1 (fr) Connecteur avec levier d'assistance a la connexion et procede de conditionnement d'un tel connecteur
FR3082900B1 (fr) Corps d'etrier flottant de frein a disque et frein a disque associe
US2152429A (en) Bathtub fixture
FR3092535B1 (fr) Boîtier pour dispositif d’éclairage et de signalisation de véhicules automobiles
FR3049635B1 (fr) Serrure perfectionnee a double cylindre et a detection d'actionnement.
FR3126211B3 (fr) Revêtement latéral et motocyclette équipée de celui-ci
FR3118471B1 (fr) Embase de montage pour une boîte de réservation et procédé de fabrication d’une prédalle incorporant cette embase
US1137556A (en) Pipe-fitting.
FR3063005B1 (fr) Vis pour osteosynthese comportant un indexage angulaire par rapport au tournevis
FR3078737B1 (fr) Dispositif d'obturation d'une ouverture dans la paroi d'un batiment
FR3050759B1 (fr) Ensemble de redressement de flux d'air et turbomachine comprenant un tel ensemble
FR3092742B3 (fr) Vis pour plaque d’ostéosynthèse
US629628A (en) Washbasin.
FR3057333B1 (fr) Ensemble de bridage avec joint d'etancheite
FR3082399B1 (fr) Chaussure therapeuthique
US1169554A (en) Device for casting borders, slugs, leads, and the like.
FR3068391B1 (fr) Ensemble pour module de turbomachine, module de turbomachine et turbomachine associes
FR3048875B1 (fr) Coussin pour ceinture de soutien lombaire

Legal Events

Date Code Title Description
PLFP Fee payment
PLSC Publication of the preliminary search report

Effective date: 20200424

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6