DE562327C - Edge reinforcement for hand-made, cushion-like hollow rubber bodies that can be vulcanized without molds, such as hot water bottles or the like. - Google Patents

Edge reinforcement for hand-made, cushion-like hollow rubber bodies that can be vulcanized without molds, such as hot water bottles or the like.

Info

Publication number
DE562327C
DE562327C DEM118584D DEM0118584D DE562327C DE 562327 C DE562327 C DE 562327C DE M118584 D DEM118584 D DE M118584D DE M0118584 D DEM0118584 D DE M0118584D DE 562327 C DE562327 C DE 562327C
Authority
DE
Germany
Prior art keywords
vulcanized
hot water
cushion
molds
hand
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
DEM118584D
Other languages
German (de)
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.)
MUENDEN HILDESHEIMER GUMMIWAAR
Original Assignee
MUENDEN HILDESHEIMER GUMMIWAAR
Publication date
Priority to DEM118584D priority Critical patent/DE562327C/en
Application granted granted Critical
Publication of DE562327C publication Critical patent/DE562327C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/08—Warming pads, pans or mats; Hot-water bottles

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Description

Randverstärkung für handgearbeitete, ohne Formen zu vulkanisierende, kissenartige Gummihohlkörper, wie Wärmflaschen o. dgl. Die Erfindung betrifft eine Randverstärkung für handgearbeitete, ohne Formen zu vulkanisierende, kissenartige Gummihohlkörper, wie Wärmflaschen o. dgl.Edge reinforcement for handcrafted, vulcanized without molding, cushion-like hollow rubber body, such as hot water bottles o. The like. The invention relates to a Edge reinforcement for handcrafted, pillow-like ones that can be vulcanized without molding Hollow rubber body, such as hot water bottles or the like.

Es sind bereits für solche Randverstärkungen Innenbänder von gleichmäßiger Oberfläche verwendet worden, die aber den starken Knickungsbeanspruchungen nicht gewachsen sind. Auch hat man bereits die bei in Formen gearbeiteten Kissen vorhandenen, auf Knickung stark beanspruchten Stellen unter Vermeidung von Bändern durch Herausdrücken der Masse zu verstärken versucht, was jedoch ein umständliches Herstellungsverfahren erfordert und trotzdem das Brechen des Gummis nicht zuverlässig vermeidet.Inner bands are already more uniform for such edge reinforcements Surface has been used, but not the strong buckling loads have grown. Also, one already has the ones that are present in cushions made in molds, on kinking heavily used areas, avoiding ligaments by pushing them out Tried to strengthen the mass, but what a cumbersome manufacturing process requires and still does not reliably avoid breaking the rubber.

Um dies zu verhüten und einen kräftigen, hochstehenden Rand zu erzielen, der dem Rande des in Formen hergestellten Gummihohlkörpers gleicht, wird gemäß der Erfindung für das Innenband ein profiliertes, unvulkanisiertes oder vulkanisiertes Band gewählt, das mit einer Spritzmaschine, aber auch z. B. aus Streifen verschiedener Breite oder aus Streifen und einem gespritztenWulst aufgebaut sein kann. Das Band erhält zunächst das Profil a gemäß Fig. i und fertig eingelegt das aus Fig. z ersichtliche Profil, dessenRundung sich die Randseiten des Hohlkörpers anpassen. Fig.3 zeigt den Randschnitt beispielsweise eines Gummiwärmkissens. Die Fig. q. zeigt das Profil des Einlegebandes ohne Wulst b.To prevent this and to achieve a strong, raised edge, which resembles the edge of the hollow rubber body produced in molds, is according to FIG Invention for the inner band a profiled, unvulcanized or vulcanized Band chosen that with a spraying machine, but also z. B. from strips of different Wide or made up of strips and an injection molded bead. The ribbon first receives the profile a according to FIG. i and, completely inserted, the one shown in FIG Profile, the rounding of which is adapted to the edges of the hollow body. Fig.3 shows the edge cut of a rubber warming pad, for example. The Fig. Q. shows the profile of the inlay tape without bead b.

Wie ersichtlich, wird der Rand des Kissens stärker und solider als derjenige des durch das frühere, leicht einknickbare Band hergestellten, wozu in erster Linie der Innenwulst b des Profils beiträgt, so daß ein Unterschied gegenüber den in Form geschnittenen Hohlkörpern kaum feststellbar ist.As can be seen, the edge of the pillow becomes stronger and more solid than that of the one made by the earlier, easily collapsible band, for which purpose in primarily contributes to the inner bead b of the profile, so that a difference compared to the hollow bodies cut into shape can hardly be detected.

Claims (1)

PATENTANSPRUCH: Randverstärkung für handgearbeitete, ohne Formen zu vulkanisierende, kissenartige Gummihohlkörper, wie Wärmflaschen o. dgl., die aus einem eingelegten, vulkanisierten oder unvulkanisierten Band besteht, dadurch gekennzeichnet, daß das Band (a) auf seiner Innenseite (b) wulstartig verstärkt ist. PATENT CLAIM: Edge reinforcement for hand-made, hollow, cushion-like rubber bodies that can be vulcanized without molding, such as hot water bottles or the like, which consists of an inserted, vulcanized or unvulcanized tape, characterized in that the tape (a) is reinforced in a bead-like manner on its inside (b) .
DEM118584D Edge reinforcement for hand-made, cushion-like hollow rubber bodies that can be vulcanized without molds, such as hot water bottles or the like. Expired DE562327C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM118584D DE562327C (en) Edge reinforcement for hand-made, cushion-like hollow rubber bodies that can be vulcanized without molds, such as hot water bottles or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM118584D DE562327C (en) Edge reinforcement for hand-made, cushion-like hollow rubber bodies that can be vulcanized without molds, such as hot water bottles or the like.

Publications (1)

Publication Number Publication Date
DE562327C true DE562327C (en) 1932-10-24

Family

ID=7329086

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM118584D Expired DE562327C (en) Edge reinforcement for hand-made, cushion-like hollow rubber bodies that can be vulcanized without molds, such as hot water bottles or the like.

Country Status (1)

Country Link
DE (1) DE562327C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009083106A1 (en) * 2007-12-21 2009-07-09 Fashy Gmbh Honeycomb-like hot-water bottle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009083106A1 (en) * 2007-12-21 2009-07-09 Fashy Gmbh Honeycomb-like hot-water bottle

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