NL55C - Improvement of a method of manufacturing screw plugs consisting of a hard rubber plug body and a soft rubber edge - Google Patents

Improvement of a method of manufacturing screw plugs consisting of a hard rubber plug body and a soft rubber edge

Info

Publication number
NL55C
NL55C NL636A NL636A NL55C NL 55 C NL55 C NL 55C NL 636 A NL636 A NL 636A NL 636 A NL636 A NL 636A NL 55 C NL55 C NL 55C
Authority
NL
Netherlands
Prior art keywords
improvement
plug body
screw plugs
manufacturing screw
rubber plug
Prior art date
Application number
NL636A
Other languages
Dutch (nl)
Original Assignee
Pownall Eleanor Francis
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 Pownall Eleanor Francis filed Critical Pownall Eleanor Francis
Priority to NL636A priority Critical patent/NL55C/en
Application granted granted Critical
Publication of NL55C publication Critical patent/NL55C/en

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
    • 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
    • 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
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
NL636A 1912-07-01 1912-07-01 Improvement of a method of manufacturing screw plugs consisting of a hard rubber plug body and a soft rubber edge NL55C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL636A NL55C (en) 1912-07-01 1912-07-01 Improvement of a method of manufacturing screw plugs consisting of a hard rubber plug body and a soft rubber edge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL636A NL55C (en) 1912-07-01 1912-07-01 Improvement of a method of manufacturing screw plugs consisting of a hard rubber plug body and a soft rubber edge

Publications (1)

Publication Number Publication Date
NL55C true NL55C (en) 1913-11-15

Family

ID=1771452

Family Applications (1)

Application Number Title Priority Date Filing Date
NL636A NL55C (en) 1912-07-01 1912-07-01 Improvement of a method of manufacturing screw plugs consisting of a hard rubber plug body and a soft rubber edge

Country Status (1)

Country Link
NL (1) NL55C (en)

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