GB984032A - Improvements relating to apparatus for manufacturing fluid seals for shafts and the like - Google Patents

Improvements relating to apparatus for manufacturing fluid seals for shafts and the like

Info

Publication number
GB984032A
GB984032A GB312563A GB312563A GB984032A GB 984032 A GB984032 A GB 984032A GB 312563 A GB312563 A GB 312563A GB 312563 A GB312563 A GB 312563A GB 984032 A GB984032 A GB 984032A
Authority
GB
United Kingdom
Prior art keywords
ring
sections
resilient
rigid
shafts
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
Application number
GB312563A
Inventor
Robert Alexander Keymer
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.)
U S IND Inc ENGINEERING Ltd
Original Assignee
U S IND Inc ENGINEERING Ltd
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 U S IND Inc ENGINEERING Ltd filed Critical U S IND Inc ENGINEERING Ltd
Priority to GB312563A priority Critical patent/GB984032A/en
Publication of GB984032A publication Critical patent/GB984032A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • B29C33/0044—Moulds or cores; Details thereof or accessories therefor with sealing means or the like for sealing off parts of inserts projecting into the mould cavity
    • 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
    • B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
    • 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
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/76—Moulding on edges or extremities of the preformed part
    • B29C70/763—Moulding on edges or extremities of the preformed part the edges being disposed in a substantial flat plane
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

984,032. Moulding sealing rings. U.S. INDUSTRIES Inc. ENGINEERING Ltd. Jan. 6, 1964 [Jan. 24, 1963], No. 3125/63. Heading B5A. Apparatus for manufacturing a sealing ring of resilient material, e.g. rubber, having a rigid re-inforcement, e.g. a metal shell, bonded to it, comprises mould sections 1, 2 and 3, sections 1 and 3 defining a mould cavity, in which the radial web 5 of a rigid shell is located. The sealing ring is moulded from material 11, Fig. 1. To prevent the escape of moulding material between the web 5 and the gripping portions of the mould sections 1 and 3 a resilient ring 9 which deforms as the sections are closed together, is mounted in the annular cavity 8. The resilient ring 9 may be replaced by a rigid metal ring, mounted in the cavity 8 on metal springs or bonded to a ring of resilient material.
GB312563A 1963-01-24 1963-01-24 Improvements relating to apparatus for manufacturing fluid seals for shafts and the like Expired GB984032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB312563A GB984032A (en) 1963-01-24 1963-01-24 Improvements relating to apparatus for manufacturing fluid seals for shafts and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB312563A GB984032A (en) 1963-01-24 1963-01-24 Improvements relating to apparatus for manufacturing fluid seals for shafts and the like

Publications (1)

Publication Number Publication Date
GB984032A true GB984032A (en) 1965-02-24

Family

ID=9752393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB312563A Expired GB984032A (en) 1963-01-24 1963-01-24 Improvements relating to apparatus for manufacturing fluid seals for shafts and the like

Country Status (1)

Country Link
GB (1) GB984032A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536806A (en) * 1967-06-19 1970-10-27 Parker Hannifin Corp Method for making shaft seals and the like
US3689625A (en) * 1969-06-12 1972-09-05 Continental Can Co Method of forming a molded ring gasket
US3993787A (en) * 1974-11-14 1976-11-23 Nippon Oil Seal Industry Co., Ltd. Rotary molder
FR2506265A1 (en) * 1981-05-23 1982-11-26 Sueddeutsche Kuehler Behr Plastics filling pipe mouth for heat exchanger - has water chamber with embedded metal ring and valve seating
FR2521686A1 (en) * 1982-02-12 1983-08-19 Boc Nowsco Ltd SEAL SEAL, PARTICULARLY FOR SHUTTING OFF FLUID CHANNEL SECTIONS

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536806A (en) * 1967-06-19 1970-10-27 Parker Hannifin Corp Method for making shaft seals and the like
US3689625A (en) * 1969-06-12 1972-09-05 Continental Can Co Method of forming a molded ring gasket
US3993787A (en) * 1974-11-14 1976-11-23 Nippon Oil Seal Industry Co., Ltd. Rotary molder
FR2506265A1 (en) * 1981-05-23 1982-11-26 Sueddeutsche Kuehler Behr Plastics filling pipe mouth for heat exchanger - has water chamber with embedded metal ring and valve seating
FR2521686A1 (en) * 1982-02-12 1983-08-19 Boc Nowsco Ltd SEAL SEAL, PARTICULARLY FOR SHUTTING OFF FLUID CHANNEL SECTIONS

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