Patents by Inventor Rainer Hagel

Rainer Hagel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20060137787
    Abstract: The invention relates to propelling charges for weapons training systems.
    Type: Application
    Filed: January 14, 2004
    Publication date: June 29, 2006
    Inventors: Peter Lechner, Rainer Hagel, Reinhard Moller
  • Publication number: 20060065148
    Abstract: Projectile cartridges, explosive cartridges and propellant cartridges containing at least one agent which is perceived, essentially, in an unknown manner, e.g., a pheromone.
    Type: Application
    Filed: June 30, 2005
    Publication date: March 30, 2006
    Inventors: Michael Freist, Rainer Hagel
  • Patent number: 6997998
    Abstract: The subject of the present invention is lead- and barium-free propellant charges with primary explosives mixed with oxygen-supplying substances, characterized in that the primary explosives are selected from alkali metal and/or alkaline earth metal salts of dinitrobenzofuroxanes and the oxygen-supplying substances are chosen from metal peroxides, nitrates of ammonium, guanidine, aminoguanidine, triaminoguanidine, dicyanodiamidine, and the elements sodium, potassium, magnesium, calcium, cerium, and/or multivalent metal oxides. The propellant charges according to the invention exhibit increased stability with respect to known propellant charges that are free of harmful substances.
    Type: Grant
    Filed: January 8, 2004
    Date of Patent: February 14, 2006
    Assignee: Dynamit Nobel GmbH Explosivstoff-und Systemtechnik
    Inventors: Rainer Hagel, Klaus Redecker
  • Publication number: 20050067073
    Abstract: The subject of the present invention is lead- and barium-free propellant charges with primary explosives mixed with oxygen-supplying substances, characterized in that the primary explosives are selected from alkali metal and/or alkaline earth metal salts of dinitrobenzofuroxanes and the oxygen-supplying substances are chosen from metal peroxides, nitrates of ammonium, guanidine, aminoguanidine, triaminoguanidine, dicyanodiamidine, and the elements sodium, potassium, magnesium, calcium, cerium, and/or multivalent metal oxides. The propellant charges according to the invention exhibit increased stability with respect to known propellant charges that are free of harmful substances.
    Type: Application
    Filed: January 8, 2004
    Publication date: March 31, 2005
    Inventors: Rainer Hagel, Klaus Redecker
  • Publication number: 20040231770
    Abstract: The invention relates to a gas-generating substance which consists of nitrous oxide and/or nitrogen monoxide and one or more combustibles which are solid at room temperature and normal pressure.
    Type: Application
    Filed: March 24, 2004
    Publication date: November 25, 2004
    Inventors: Ulrich Bley, Uwe Brede, Rainer Hagel, Klaus Redecker
  • Publication number: 20040216824
    Abstract: Producing gas-generating mixtures and gas-generating mixtures produced thereby.
    Type: Application
    Filed: March 19, 2004
    Publication date: November 4, 2004
    Inventors: Ulrich Bley, Rainer Hagel, Simon Peter Lechner, Klaus Redecker
  • Publication number: 20040140027
    Abstract: The invention relates to igniting agents, which contain soluble, preferably water-soluble igniting substances.
    Type: Application
    Filed: January 15, 2004
    Publication date: July 22, 2004
    Inventors: Rainer Hagel, Ulrich Bley
  • Publication number: 20030183112
    Abstract: The invention relates to projectile cartridges, explosive cartridges and propellant cartridges containing at least one agent which is perceived, essentially, in an unknown manner. According to the invention, known substances such as pheromones can be used as said agent.
    Type: Application
    Filed: June 6, 2003
    Publication date: October 2, 2003
    Inventors: Micheal Freist, Rainer Hagel
  • Publication number: 20030034103
    Abstract: The present invention describes ignition means for propellant powders. The inventive means are characterized in that said means are free from primary explosives and contain at least one oxidation means, at least one reduction means and at least one binding agent. The invention also relates to the use of said ignition means and to covering foils for propellant powders that are coated with the inventive ignition means.
    Type: Application
    Filed: August 26, 2002
    Publication date: February 20, 2003
    Inventors: Klaus Kedecker, Ulrich Bley, Rainer Hagel
  • Publication number: 20020179209
    Abstract: The subject of the present invention is lead- and barium-free propellant charges with primary explosives mixed with oxygen-supplying substances, characterized in that the primary explosives are selected from alkali metal and/or alkaline earth metal salts of dinitrobenzofuroxanes and the oxygen-supplying substances are chosen from metal peroxides, nitrates of ammonium, guanidine, aminoguanidine, triaminoguanidine, dicyanodiamidine, and the elements sodium, potassium, magnesium, calcium, cerium, and/or multivalent metal oxides.
    Type: Application
    Filed: June 10, 2002
    Publication date: December 5, 2002
    Inventors: Rainer Hagel, Klaus Redecker
  • Publication number: 20010054462
    Abstract: A firing mixture which contains explosives, oxidizing and reducing agents is characterized in that it contains one or several explosives which can be fired by laser light. Also disclosed is a process for producing the same and its use.
    Type: Application
    Filed: June 5, 2001
    Publication date: December 27, 2001
    Inventors: Rainer Hagel, Dieter Hofmann, Bodo Preis, Klaus Redecker, Wolfram Seebeck
  • Publication number: 20010001970
    Abstract: The subject of the present invention is lead- and barium-free propellant charges with primary explosives mixed with oxygen-supplying substances, characterized in that the primary explosives are selected from alkali metal and/or alkaline earth metal salts of dinitrobenzofuroxanes and the oxygen-supplying substances are chosen from metal peroxides, nitrates of ammonium, guanidine, aminoguanidine, triaminoguanidine, dicyanodiamidine, and the elements sodium, potassium, magnesium, calcium, cerium, and/or multivalent metal oxides.
    Type: Application
    Filed: December 19, 2000
    Publication date: May 31, 2001
    Inventors: Rainer Hagel, Klaus Redecker
  • Patent number: 5571988
    Abstract: A gas-producing material for a gas generator, particularly, for an inflatable impact cushion for protecting motor vehicle passengers is made up of a combustible liquid gas mixture of one or several short-chain hydrocarbons and nitrogen monoxide. As a result of exothermic action during combustion there is a multifold increase in volume so that no filters which are required for solid matter generators, are necessary.
    Type: Grant
    Filed: April 6, 1995
    Date of Patent: November 5, 1996
    Assignee: Dynamit Nobel AG
    Inventors: Rainer Hagel, Uwe Brede
  • Patent number: 5466313
    Abstract: A gas-producing material for a gas generator, particularly for a belt tightener or for an inflatable impact cushion (airbag) to protect motor vehicle occupants, containing a liquefied gas mixture in which the liquefied gas components consist of a mixture of one or more ethers, olefins, ammonia or hydrogen and nitrous oxide (N.sub.2 O).
    Type: Grant
    Filed: February 4, 1994
    Date of Patent: November 14, 1995
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Uwe Brede, Rainer Hagel, Klaus Redecker
  • Patent number: 5043031
    Abstract: A method for producing a caseless propellant charge is disclosed wherein a polynitro polymer having an aromatic or heterocyclic ring is employed as a binder with a solvent and a propellant to produce an admixture and the admixture is molded into a shaped charge body.
    Type: Grant
    Filed: November 14, 1983
    Date of Patent: August 27, 1991
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Klaus Redecker, Rainer Hagel
  • Patent number: 4956029
    Abstract: An electrically primable igniter charge yield has a composition that yields a reduced proportion of toxic vapors after the deflagration. The composition of the charges contains, as the oxidizing agent, zinc peroxide and, as a component providing additional energy, initiating explosives of the kind which do not trigger a detonation in direct contact with press-molded elements of nitrocellulose propellant charge powders. Among these initiating exposives are the potassium salts of trinitrophenol or trinitroresorcinol. The components of the igniter charges are mixed with fibers of an electrically conductive material. Suitable conductive materials are carbon or metals, such as iron or copper, or metal alloys, such as brass, for example. The igniter charges furthermore contain a binder which is preferably a secondary explosive, such as, for example, nitrocellulose.
    Type: Grant
    Filed: March 11, 1988
    Date of Patent: September 11, 1990
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Rainer Hagel, Klaus Redecker, Horst Penner
  • Patent number: 4620046
    Abstract: A nucleus-nitrated aryl ether is produced by reacting an aromatic halogen-containing nitro compound with an aromatic hydroxy compound, which may be nitrated in the presence of a base. The ether may be an oligomer compound or a polymer and is suitable for use as an explosive or propellant charge.
    Type: Grant
    Filed: June 24, 1985
    Date of Patent: October 28, 1986
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Rainer Hagel, Klaus Redecker
  • Patent number: 4581082
    Abstract: A primer charge containing an oxidizing agent and an initiating explosive. The charge contains as the oxidant zinc peroxide and as the initiating explosive diazodinitrophenol and/or a strontium salt of mono- and/or dinitrodihydroxydiazobenzene. In correspondence with the content of the strontium salt employed, the charge can also be utilized with low tamping; alternatively, such tamping can be selected at will. The charge is furthermore distinguished by lead-free and barium-free combustion products so that the charge does not exhibit the properties which make the heretofore known primer charges deleterious to the health of humans.
    Type: Grant
    Filed: June 18, 1984
    Date of Patent: April 8, 1986
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Rainer Hagel, Klaus Redecker
  • Patent number: 4363679
    Abstract: A process for promoting the oxidation of an explosive-containing mixture or a pyrotechnical mixture involves utilizing zinc peroxide as the sole or predominant oxidant in the mixture. Preferably the zinc peroxide has an available oxygen content of more than 12.3% by weight.
    Type: Grant
    Filed: December 17, 1980
    Date of Patent: December 14, 1982
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Rainer Hagel, Klaus Redecker
  • Patent number: 4250294
    Abstract: A polymer having aromatic or heterocyclic rings as the only structural elements said aromatic or heterocyclic rings containing at least two nitro groups is disclosed as well as a method of preparing the same. The polymers are useful as binding agents for thermo stable propellants and can be easily formed into films. They remain thermally stable up to temperatures of at least 200.degree. C.
    Type: Grant
    Filed: November 22, 1978
    Date of Patent: February 10, 1981
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Rainer Hagel, Klaus Redecker