EP4493760C0 - Produktionslinien für faserformteile mit verkleidungslosen form- und pressformen - Google Patents

Produktionslinien für faserformteile mit verkleidungslosen form- und pressformen

Info

Publication number
EP4493760C0
EP4493760C0 EP23716155.9A EP23716155A EP4493760C0 EP 4493760 C0 EP4493760 C0 EP 4493760C0 EP 23716155 A EP23716155 A EP 23716155A EP 4493760 C0 EP4493760 C0 EP 4493760C0
Authority
EP
European Patent Office
Prior art keywords
cladding
molded parts
production lines
fiber molded
pressing molds
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
EP23716155.9A
Other languages
English (en)
French (fr)
Other versions
EP4493760B1 (de
EP4493760A2 (de
Inventor
Thomas D Ridderbush
Michael John Asbee
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.)
Congruens Group LLC
Original Assignee
Congruens Group LLC
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 Congruens Group LLC filed Critical Congruens Group LLC
Publication of EP4493760A2 publication Critical patent/EP4493760A2/de
Application granted granted Critical
Publication of EP4493760C0 publication Critical patent/EP4493760C0/de
Publication of EP4493760B1 publication Critical patent/EP4493760B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21JFIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21JFIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J7/00Manufacture of hollow articles from fibre suspensions or papier-mâché by deposition of fibres in or on a wire-net mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
EP23716155.9A 2022-03-18 2023-03-16 Produktionslinien für faserformteile mit verkleidungslosen form- und pressformen Active EP4493760B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263321378P 2022-03-18 2022-03-18
PCT/US2023/064583 WO2023178278A2 (en) 2022-03-18 2023-03-16 Molded fiber part production lines using trimless forming and pressing molds

Publications (3)

Publication Number Publication Date
EP4493760A2 EP4493760A2 (de) 2025-01-22
EP4493760C0 true EP4493760C0 (de) 2025-12-17
EP4493760B1 EP4493760B1 (de) 2025-12-17

Family

ID=85979687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23716155.9A Active EP4493760B1 (de) 2022-03-18 2023-03-16 Produktionslinien für faserformteile mit verkleidungslosen form- und pressformen

Country Status (5)

Country Link
US (1) US20250207335A1 (de)
EP (1) EP4493760B1 (de)
CN (1) CN120129778A (de)
CA (1) CA3254547A1 (de)
WO (1) WO2023178278A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12208547B2 (en) * 2019-05-06 2025-01-28 Congruens Group, Llc Systems for producing molded fiber products
US12558818B2 (en) 2020-09-29 2026-02-24 Congruens Group, Llc Porous mold for molded fiber part manufacturing and method for additive manufacturing of same
WO2023178278A2 (en) * 2022-03-18 2023-09-21 Zume, Inc. Molded fiber part production lines using trimless forming and pressing molds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10240286B2 (en) * 2017-05-26 2019-03-26 Footprint International, LLC Die press assembly for drying and cutting molded fiber parts
SE545309C2 (en) * 2018-11-05 2023-06-27 Pulpac AB Forming mould system and method for forming three-dimensional cellulose products
WO2020150280A1 (en) * 2019-01-16 2020-07-23 Zume, Inc. Cover and drainage for a food container
US12208547B2 (en) * 2019-05-06 2025-01-28 Congruens Group, Llc Systems for producing molded fiber products
CN112779821B (zh) * 2019-11-11 2026-04-24 祖美股份有限公司 利用流体修整操作的模制纤维产品生产线
WO2023178278A2 (en) * 2022-03-18 2023-09-21 Zume, Inc. Molded fiber part production lines using trimless forming and pressing molds
CA3259324A1 (en) * 2022-06-16 2023-12-21 Congruens Group, Llc SYSTEMS AND METHODS FOR SCREENS FOR FORMING MOLDS OF FIBER PARTS

Also Published As

Publication number Publication date
WO2023178278A2 (en) 2023-09-21
CN120129778A (zh) 2025-06-10
CA3254547A1 (en) 2023-09-21
EP4493760B1 (de) 2025-12-17
EP4493760A2 (de) 2025-01-22
WO2023178278A9 (en) 2024-05-23
WO2023178278A3 (en) 2023-11-16
US20250207335A1 (en) 2025-06-26

Similar Documents

Publication Publication Date Title
ATE533606T1 (de) Form für eine produktbeschichtung und verfahren zur formung einer produktbeschichtung in dieser form
EP3760762A4 (de) Thermoplastische harzzusammensetzung, formartikel, verfahren zur herstellung einer thermoplastischen harzzusammensetzung und verfahren zur herstellung plattierter formkörper
BRPI0910798A2 (pt) método para fabricar revestimentos plásticos flexíveis, e arranjo de molde para moldar revestimentos plásticos flexíveis
ATE448926T1 (de) Verwendung von salzkernen für kunststoffguss und verfahren zur herstellung von kunststoff- hohlformkörpern
EP4249445C0 (de) Glaszusammensetzung für glasfasern, glasfaser und glasfaserverstärktes harzformprodukt
PT3928945T (pt) Molde de conformação, método de fabrico de molde de conformação, dispositivo de moldagem por injeção e método de fabrico de artigo moldado
EP4101624A4 (de) Harzzusammensetzung und verfahren zur herstellung geformter gegenstände
EP4190855A4 (de) Harzzusammensetzung und verfahren zur herstellung eines formartikels sowie plattierter formartikel
EP3743257C0 (de) Spritzgiessform zur herstellung komplexer formteile aus kunststoff
EP3922427A4 (de) Formmaschine für thermoplastische harzzusammensetzung und verfahren zur herstellung, verfahren zur herstellung eines geformten gegenstandes aus einer verbundharzzusammensetzung und spritzgegossener gegenstand
MX2022006557A (es) Dispositivos oftálmicos moldeados con compresión directa.
EP4023717A4 (de) Transparente thermoplastische harzzusammensetzung, verfahren zu ihrer herstellung, durch formen einer transparenten thermoplastischen harzzusammensetzung gewonnener formkörper und verfahren zur herstellung eines formkörpers
CN205009577U (zh) 一种异形硅胶弯管模具
GB2640788B (en) Method and apparatus relating to injection molding contact lens mold halves
CN202878613U (zh) 一种模具和模制品
EP4606854A4 (de) Formmasse und harzformkörper
MY160588A (en) Method for cast molding contact lenses
EP3892672A4 (de) Formvorläufer aus faserverstärktem polyimidharz und verfahren zur herstellung davon
EP3733747A4 (de) Harzzusammensetzung für mit kohlenstoffasern verstärkten kunststoff, formmaterial, formartikel und herstellungsverfahren für formartikel
EP4541547A4 (de) Harzformvorrichtung und verfahren zur herstellung eines harzformartikels
ES2986979T8 (en) A mould for injection moulding made by additive manufacturing
DE112019000453A5 (de) Formeinsatz für einen formrahmen und form zur maschinellen herstellung von betonformsteinen
EP4296312A4 (de) Thermoplastische harzzusammensetzung zum schaumformen und schaumformartikel daraus
EP4360844A4 (de) Reifenformwerkzeug und reifenherstellungsverfahren
EP4349506A4 (de) Verfahren zur herstellung eines klebeharzes zum formen

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20241010

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20250708

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RIDDERBUSH, THOMAS D.

Inventor name: ASBEE, MICHAEL JOHN

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: F10

Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20251217

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602023009859

Country of ref document: DE

U01 Request for unitary effect filed

Effective date: 20260115

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20260213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20260317

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20251217

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20260301

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20260317

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 4

Effective date: 20260330