US735782A - Packing material for hot-rivet joints. - Google Patents

Packing material for hot-rivet joints. Download PDF

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Publication number
US735782A
US735782A US1902114527A US735782A US 735782 A US735782 A US 735782A US 1902114527 A US1902114527 A US 1902114527A US 735782 A US735782 A US 735782A
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US
United States
Prior art keywords
hot
packing material
rivet
rivet joints
packing
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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 - Lifetime
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Leopold Lakeberg
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Individual
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Individual
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Priority to US1902114527 priority Critical patent/US735782A/en
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Publication of US735782A publication Critical patent/US735782A/en
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Expired - Lifetime legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/102—Woven scrim
    • Y10T442/109—Metal or metal-coated fiber-containing scrim
    • Y10T442/119—Including a paper layer

Definitions

  • FIG. 1 is a perspective view.
  • FIG. 2 is a cross-section showing the riveted joints with the packing material applied. 1
  • This invention relates to a packing material which is advantageously used in jointing metal parts by means of hot-riveting.
  • the packing material consists of a sheet of pasteboard to both surfaces of which wire nettings are fixed in any suitable manner.
  • the wire-nettings are either pressedinto the readypasteboard or they can be connected with the pasteboard while being manufactured.
  • the wire-nettings on both sides of the pasteboard are filled with lac or varnish which is of such a kind that it becomes liquid when very strongly heated-for example, to several hundred degrees-and hardens quickly and strongly at the usual temperature.
  • the packing is used in the following manner: Before the joint is riveted the packing material is placed between the metal parts which are to be jointed. The rivet-holes are eventually to be made in the packing mate rial before it is placed in position. WVhen the red-hot clench-bolt is inserted, the lac or varnish which fills'the wire-netting becomes liquid immediately around the riveting-hole and up to a certain distance around the same,
  • This improved packing material is not intended to be used with objects which become hot in their, use-as boilers, for example.
  • the purpose of the packing is principally to calk against cold pressure. It will therefore be used most in shipbuilding.
  • Packing material for hot-rivet joints consisting of pasteboard, wire-nettings fixed on both surfaces of said pasteboard and acoating of lac or varnish melting at a high temperature on the Wire-nettings to fill the space around the clench-bolt, substantially as described and shown and for the purpose set forth.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Gasket Seals (AREA)

Description

,PATENTE'D AUG, -11, 1903.
. L. LAKEBERG.
MATERIAL FOR HOT RIVET JOINTS.
PACKING APPLICATION TILED JULY 5, 1902 no uonnn.
Zl/Z/nellel: fiem n Z02:
UNITED STATES Patented August 11, 1903.
PATENT ()FFICE.
LEOPOLD LAKEBERe, OF LEHE, GERMANY.
PACKING MATERIAL FOR HOT-RIVET JOINTS.
SPECIFICATION forming part of Letters Patent No. 735,782, dated August 1 1, 1903. Application filed July 5, 1902. Serial No. 114,527. (No model.)
Obtained by Hot-Riveting, of which the fol lowing is a specification.
In the accompanying drawings the packing material is shown in Figure 1 in a perspective view. Fig. 2 is a cross-section showing the riveted joints with the packing material applied. 1
This invention relates to a packing material which is advantageously used in jointing metal parts by means of hot-riveting.
The packing material consists of a sheet of pasteboard to both surfaces of which wire nettings are fixed in any suitable manner. The wire-nettings are either pressedinto the readypasteboard or they can be connected with the pasteboard while being manufactured. The wire-nettings on both sides of the pasteboard are filled with lac or varnish which is of such a kind that it becomes liquid when very strongly heated-for example, to several hundred degrees-and hardens quickly and strongly at the usual temperature.
The packing is used in the following manner: Before the joint is riveted the packing material is placed between the metal parts which are to be jointed. The rivet-holes are eventually to be made in the packing mate rial before it is placed in position. WVhen the red-hot clench-bolt is inserted, the lac or varnish which fills'the wire-netting becomes liquid immediately around the riveting-hole and up to a certain distance around the same,
and under the pressure with which the metal 40 parts are pressed together by-the rivet the liquid lac fiow's into the small spaces which are nearly always left free around the rivet, as the rivetingholes of the two parts are very rarely placed exactly over each other, the clench-bolt consequently deviating from its vertical position. The lac hardens simultaneously with the clench-bolt and the surrounding metal, thus forming a hard mass tightly filling out any holes or free spaces in the rivet, preventing the passing of cold water, even if the same is under a certain pressure.
This improved packing material is not intended to be used with objects which become hot in their, use-as boilers, for example. The purpose of the packing is principally to calk against cold pressure. It will therefore be used most in shipbuilding.
Having fully described my invention, what I claim, and desire to secure by Letters Pat-. out, is-
Packing material for hot-rivet joints consisting of pasteboard, wire-nettings fixed on both surfaces of said pasteboard and acoating of lac or varnish melting at a high temperature on the Wire-nettings to fill the space around the clench-bolt, substantially as described and shown and for the purpose set forth.
In testimony whereof I have hereunto set my hand in presence of two subscribing witnesses.
LEOPOLD LAKEBERG.
Vitnesses:v
FR. v. LEZZENN,
E. HiiLsEBnRe.
US1902114527 1902-07-05 1902-07-05 Packing material for hot-rivet joints. Expired - Lifetime US735782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1902114527 US735782A (en) 1902-07-05 1902-07-05 Packing material for hot-rivet joints.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1902114527 US735782A (en) 1902-07-05 1902-07-05 Packing material for hot-rivet joints.

Publications (1)

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US735782A true US735782A (en) 1903-08-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224065B1 (en) 1999-05-07 2001-05-01 Caterpillar Inc. Face seal with inner and outer seal retainer members

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224065B1 (en) 1999-05-07 2001-05-01 Caterpillar Inc. Face seal with inner and outer seal retainer members

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