JPS5780040A - O-ring molding die - Google Patents

O-ring molding die

Info

Publication number
JPS5780040A
JPS5780040A JP14181081A JP14181081A JPS5780040A JP S5780040 A JPS5780040 A JP S5780040A JP 14181081 A JP14181081 A JP 14181081A JP 14181081 A JP14181081 A JP 14181081A JP S5780040 A JPS5780040 A JP S5780040A
Authority
JP
Japan
Prior art keywords
molding die
ring molding
ring
die
molding
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.)
Pending
Application number
JP14181081A
Other languages
English (en)
Inventor
Yuujin Himeruraiku Jiyun Ruisu
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of JPS5780040A publication Critical patent/JPS5780040A/ja
Pending legal-status Critical Current

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0053—Producing sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0082—Producing articles in the form of closed loops, e.g. rings
    • 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
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • 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
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • 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
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP14181081A 1980-09-12 1981-09-10 O-ring molding die Pending JPS5780040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18656880A 1980-09-12 1980-09-12

Publications (1)

Publication Number Publication Date
JPS5780040A true JPS5780040A (en) 1982-05-19

Family

ID=22685452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14181081A Pending JPS5780040A (en) 1980-09-12 1981-09-10 O-ring molding die

Country Status (2)

Country Link
EP (1) EP0047984A1 (ja)
JP (1) JPS5780040A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63170213U (ja) * 1987-04-28 1988-11-07
JPH05200753A (ja) * 1992-01-29 1993-08-10 Sumitomo Rubber Ind Ltd 産業車両用ソリッドタイヤ用の加硫金型
US5572275A (en) * 1993-03-23 1996-11-05 Canon Kabushiki Kaisha Fixing device and fixing roller
CN103742646A (zh) * 2013-12-31 2014-04-23 南京金三力橡塑有限公司 一种内径小于0.5mm的O形圈的半成品、其成型模具及其修边方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446085A (en) * 1982-08-30 1984-05-01 Earsley Melvin L Molding of seal rings
NL1021858C2 (nl) * 2002-11-06 2004-05-17 James Walker Benelux B V Werkwijze voor het vervaardigen van een afdichtring voor sluitingen en een afdichtring.
DE102005022195A1 (de) * 2005-05-13 2006-11-16 Volkswagen Ag Abdichtung für einen in eine Kavität eines Werkzeuges eingebrachten Expansionsschaum
JP3995695B2 (ja) * 2005-12-15 2007-10-24 シャープ株式会社 フィルタユニット
US20110204545A1 (en) * 2010-02-25 2011-08-25 Tanner Douglas E Method of making high performance seals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148079A (en) * 1936-07-23 1939-02-21 Goodrich Co B F Mold for making pliable plastic articles
US2473284A (en) * 1945-07-26 1949-06-14 Weatherhead Co Apparatus for molding sealing rings
DE2437853A1 (de) * 1974-08-06 1976-02-19 Ludwig Seidl Rundschnurring, insbesondere o-ring aus kunstgummi

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63170213U (ja) * 1987-04-28 1988-11-07
JPH05200753A (ja) * 1992-01-29 1993-08-10 Sumitomo Rubber Ind Ltd 産業車両用ソリッドタイヤ用の加硫金型
US5572275A (en) * 1993-03-23 1996-11-05 Canon Kabushiki Kaisha Fixing device and fixing roller
CN103742646A (zh) * 2013-12-31 2014-04-23 南京金三力橡塑有限公司 一种内径小于0.5mm的O形圈的半成品、其成型模具及其修边方法

Also Published As

Publication number Publication date
EP0047984A1 (en) 1982-03-24

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