| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | マリンホースの製造方法およびマリンホース | JP2014090950 | 2014-04-25 | JP2015209885A | 2015-11-24 | 森田 智博 |
| 【課題】スポンジ層を備えながらその外観を良好にしたマリンホースの製造方法を提供する。 【解決手段】少なくともベースホース2、スポンジ層、発泡ゴム層、カバーゴム層3を有し、前記ベースホース2の外側にスポンジ層Aを巻き、スポンジ層Aの外側に未加硫の発泡ゴム組成物からなる発泡ゴム層Bを巻き、さらにその外側にカバーゴム層3を巻き付けて加硫するとともに、前記発泡ゴム組成物が、天然ゴム、スチレンブタジエンゴム、クロロプレンゴム、エチレンプロピレンゴム、エチレンプロピレンジエンゴムおよび再生ゴムからなる群から選ばれる少なくとも1種を主成分にするゴム成分100質量部に発泡剤を1.1〜50質量部、発泡助剤を1.1〜50質量部配合してなり、かつ加硫後の前記発泡ゴム組成物の発泡比が1.1以上であることを特徴とする。 【選択図】図1 |
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| 22 | JPH0449449B2 - | JP14503386 | 1986-06-23 | JPH0449449B2 | 1992-08-11 | IIUAN JOSEFU UOOMUSU; KAARU KENSU SAFURIIDO JUNIA |
| 23 | 몰딩툴, 구성요소 성형방법 및 몰딩툴 장치와 성형될 구성요소를 제위치에의 유지를 위한 개선된 방법 | KR1020120053886 | 2012-05-21 | KR1020120129837A | 2012-11-28 | 르네잼리치 |
| PURPOSE: A molding tool, a component forming method, a molding tool device, and an improved method for holding a component to be formed, at a right position are provided to reduce manufacturing costs and prevent abnormal fitting of elements. CONSTITUTION: A molding tool comprises a first molding tool half part(W1) and a second molding tool half part(W1). The first molding tool half part forms cavity. One or more first sections(13.1, 13.2) of the first and the second molding tool half parts are faced to the cavity. The grip and friction coefficient of the first section is higher than other grip and friction coefficients of others. The sections are disposed oppositely to the first section having grip and friction coefficient in a closed position. | ||||||
| 24 | MARINE HOSE MANUFACTURING METHOD AND MARINE HOSE | EP15782686 | 2015-04-21 | EP3139075A4 | 2018-01-17 | MORITA TOMOHIRO |
| A method of manufacturing a marine hose that includes a sponge layer and has good appearance. The marine hose includes at least a base hose (2), a sponge layer, a foam rubber layer, and a cover rubber layer (3). The method comprising the steps of: wrapping a sponge layer (A) around the outside of the base hose 2; wrapping a foam rubber layer (B) around the outside of the sponge layer (A), the foam rubber layer (B) containing an unvulcanized foam rubber composition; wrapping a cover rubber layer (3) around the outside of the foam rubber layer (B); and vulcanizing the wrapped assembly; wherein the foam rubber composition includes a rubber component containing as a main component at least one selected from the group consisting of natural rubber, styrene butadiene rubber, chloroprene rubber, ethylene propylene rubber, ethylene propylene diene rubber, and reclaimed rubber; and, per 100 parts by mass of the rubber component, from 1.1 to 50 parts by mass of a blowing agent and from 1.1 to 50 parts by mass of a blowing aid; and a blow ratio of the foam rubber composition after vulcanization is 1.1 or greater. | ||||||
| 25 | LAMINATION METHOD AND LAMINATE | EP14757803 | 2014-02-05 | EP2962835A4 | 2016-03-23 | SATO HIROSHI; SHINOZUKA TOMOYUKI |
| 26 | Method for making airspring flex members | EP86630106.2 | 1986-06-20 | EP0207877B1 | 1990-03-14 | Warmuth, Ivan Joseph; Safreed, Carl Kenneth, Jr. |
| 27 | Method for making airspring flex members | EP86630106 | 1986-06-20 | EP0207877A3 | 1987-12-16 | Warmuth, Ivan Joseph; Safreed, Carl Kenneth, Jr. |
A method of manufacturing a beadless flexible member for an airspring having a fully molded non-tubular shape. An axially segmented mold with tapered circular end bores is used with conically tapered end plugs which sealingly compress an uncured preform of the flexible member between the conical plugs and the tapered circular end bores. Compressed fluid is injected into the interior of the preform to radially expand it to the desired molded shape. At a rate determined by the radial expansion of the preform, the annular segments of the mold are axially moved together to accommodate the axial foreshortening of the preform during its radial expansion. After full axial closure of the mold, heat and pressure are applied to vulcanize the preform. The beadless, fully molded flexible member may be used for airsprings requiring zero pressure roll capability. Preferred forms of the flexible member have tapered wall thickness in the neck with circumferential indexing ribs for exact placement of compression rings on the finished airspring. |
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