GB720588A - Method of producing pad inserts of porous rubber for stamp pads - Google Patents

Method of producing pad inserts of porous rubber for stamp pads

Info

Publication number
GB720588A
GB720588A GB8957/53A GB895753A GB720588A GB 720588 A GB720588 A GB 720588A GB 8957/53 A GB8957/53 A GB 8957/53A GB 895753 A GB895753 A GB 895753A GB 720588 A GB720588 A GB 720588A
Authority
GB
United Kingdom
Prior art keywords
fabric
porous
rubber
latex
porous rubber
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
GB8957/53A
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.)
Carfa A G
Original Assignee
Carfa A G
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 Carfa A G filed Critical Carfa A G
Publication of GB720588A publication Critical patent/GB720588A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
    • B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
    • B41K1/36—Details
    • B41K1/38—Inking devices; Stamping surfaces
    • B41K1/54—Inking pads

Landscapes

  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

720,588. Strippable porous rubber-coated fabric. CARFA AKT.-GES. March 31, 1953 [March 31, 1952], No. 8957/53. Class 140. [Also in Groups V and XVI] An insert of porous rubber for stamp pads is obtained by pouring freely a foamed rubber latex onto a porous fabric consisting of yarns of artificial fibres, coagulating the latex thereon, vulcanizing the coagulated latex without any pressure, and then removing the fabric which may be cellulose acetate, artificial silk, nylon or perlon. In an example, a tray A has its bottom B covered with a porous fabric F of cellulose acetate, rubber latex is cast into tray A on top of the fabric and is then coagulated and vulcanized, the resulting porous pad K is taken out and the fabric is stripped from the underside.
GB8957/53A 1952-03-31 1953-03-31 Method of producing pad inserts of porous rubber for stamp pads Expired GB720588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH720588X 1952-03-31

Publications (1)

Publication Number Publication Date
GB720588A true GB720588A (en) 1954-12-22

Family

ID=4531500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8957/53A Expired GB720588A (en) 1952-03-31 1953-03-31 Method of producing pad inserts of porous rubber for stamp pads

Country Status (1)

Country Link
GB (1) GB720588A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959434A (en) * 1972-07-17 1976-05-25 M. Lowenstein & Sons, Inc. Three dimensional decorative material and process for producing same
US4439391A (en) * 1979-06-26 1984-03-27 International Paper Company Polymeric sheets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959434A (en) * 1972-07-17 1976-05-25 M. Lowenstein & Sons, Inc. Three dimensional decorative material and process for producing same
US4439391A (en) * 1979-06-26 1984-03-27 International Paper Company Polymeric sheets

Similar Documents

Publication Publication Date Title
GB549990A (en) Method of forming moulds for making rubber tires
GB757011A (en) Improvements relating to presses for vulcanising pneumatic tyres
GB720588A (en) Method of producing pad inserts of porous rubber for stamp pads
ES208970A1 (en) Manufacture of sponge rubber articles
CH334503A (en) Use of a rubber material for making a liner in an inflatable article
GB561909A (en) Improvements relating to the vulcanisation of tyres
JPS5286437A (en) Production of rubber molded products
GB543921A (en) Improvements in or relating to cushions of sponge rubber or the like material and a device for the production thereof
GB862705A (en) Improvements in or relating to moulds for use in the production of foamed elastomers
GB841494A (en) Plastic moulding and metal die casting machines
GB549904A (en) Improvements in pneumatic tyres
GB911601A (en) Improvements relating to the valves of pneumatic tyre tubes and other inflatable articles
SU106357A1 (en) The method of vulcanization of styrene-butadiene and natural rubbers
GB707946A (en) Improvements in and relating to asbestos felt moulding material
ES223802A1 (en) A procedure for the manufacture of tires with anti-performing properties (Machine-translation by Google Translate, not legally binding)
GB644428A (en) Process and apparatus for moulding and stripping from the moulds objects moulded from paper pulp
GB804093A (en) Improvements relating to upholstered structures
GB659324A (en) Improvement in methods for drying a thick coagulum having a rubber latex base
GB447352A (en) Ear-plug
GB449301A (en) Improved process for the production of hollow bodies from cellulose products and other plastic masses
GB732241A (en) Method of re-treading tyres
GB916050A (en) Improvements in or relating to fluid impervious diaphragms
ES206361A2 (en) A procedure and device for the manufacture of hollow rubber articles by vulcanization, by direct pressure of compressed air (Machine-translation by Google Translate, not legally binding)
CH310303A (en) Process for the production of casting, injection molding or compression molds and model for carrying out this process.
GB469745A (en) Improvements in and relating to hooks for supporting light weight electric conductors