Birchmeier Spruhtechnik AG

Switzerland

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IP Type
        Patent 11
        Trademark 2
Jurisdiction
        World 7
        United States 6
Date
2020 2
Before 2020 11
IPC Class
A01C 15/02 - Fertiliser distributors for hand use 3
E01C 19/20 - Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders 3
A01M 7/00 - Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass 2
B05B 12/00 - Arrangements for controlling deliveryArrangements for controlling the spray area 2
B05B 12/18 - Arrangements for controlling deliveryArrangements for controlling the spray area for controlling the spray area using fluids, e.g. gas streams 2
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NICE Class
06 - Common metals and ores; objects made of metal 2
07 - Machines and machine tools 2
08 - Hand tools and implements 2
21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware 2

1.

Fluid distribution equipment

      
Application Number 35505995
Grant Number D0891580
Status In Force
Filing Date 2018-06-25
First Publication Date 2020-07-28
Grant Date 2020-07-28
Owner BIRCHMEIER SPRÜHTECHNIK AG (Switzerland)
Inventor Carrozza, Claudio

2.

Blower spray device

      
Application Number 16606641
Grant Number 11744238
Status In Force
Filing Date 2018-04-19
First Publication Date 2020-02-20
Grant Date 2023-09-05
Owner Birchmeier Sprühtechnik AG (Switzerland)
Inventor
  • Zwahlen, Jürg
  • Zaugg, Michael
  • Glenz, Harald
  • Rimpl, Frank
  • Demont, Sébastien

Abstract

A blower spray device is provided having a housing which comprises an electrically driven blower and a spray nozzle, and having a liquid supply line opening into the spray nozzle. The housing has a funnel-shaped intake channel and a tubular blow-out channel, and an electrical valve is provided in the liquid supply line to activate and deactivate the liquid supply to the spray nozzle. An electronic controller having a regulating unit for the electric blower is further provided to adjust the air flow velocity.

IPC Classes  ?

  • A01M 7/00 - Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
  • B05B 7/00 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
  • B05B 12/18 - Arrangements for controlling deliveryArrangements for controlling the spray area for controlling the spray area using fluids, e.g. gas streams
  • B05B 7/24 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
  • B05B 12/00 - Arrangements for controlling deliveryArrangements for controlling the spray area
  • B05B 13/00 - Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups

3.

CYLINDER UNIT, PUMP UNIT, AND SPRAYING DEVICE

      
Application Number EP2019066378
Publication Number 2019/243520
Status In Force
Filing Date 2019-06-20
Publication Date 2019-12-26
Owner BIRCHMEIER SPRÜHTECHNIK AG (Switzerland)
Inventor Carrozza, Claudio

Abstract

The invention relates to a cylinder unit, having a cylinder sleeve (22) and an outer housing (21). The outer housing consists of a plastic, and the cylinder sleeve consists of a material different from the plastic. The cylinder sleeve is arranged radially within the outer housing and is permanently retained in the outer housing interlockingly at least in the axial direction. The outer housing is seamlessly integral and extends beyond the cylinder sleeve axially at the cylinder head end and forms a cylinder head region (23). A head-side end edge (222) of the cylinder sleeve is surrounded by the outer housing in such a way that, at the head-side end of the cylinder sleeve, the outer housing extends into the interior of the cylinder sleeve, whereby the cylinder sleeve is supported in the outer housing axially toward the cylinder head end. Furthermore, the cylinder sleeve and the outer housing are designed in such a way that the cylinder sleeve is supported in the outer housing axially toward the cylinder base end. The cylinder unit is produced more particularly by overmolding the cylinder sleeve with plastic.

IPC Classes  ?

  • B05B 9/08 - Apparatus to be carried on or by a person, e.g. of knapsack type

4.

WEED CONTROL

      
Application Number EP2018065821
Publication Number 2018/229198
Status In Force
Filing Date 2018-06-14
Publication Date 2018-12-20
Owner BIRCHMEIER SPRÜHTECHNIK AG (Switzerland)
Inventor
  • Zwahlen, Jürg
  • Weitnauer, Adrian Eugen
  • Schädler, Walter

Abstract

The invention relates to a device (1) for controlling unwanted ground vegetation (29) with an electric voltage supply (40) for providing a supply voltage (41) in the extra-low or low voltage range, an electric boost converter (42) for providing a high voltage (43) from the supply voltage (41), and at least one applicator (10) for transferring high voltage pulses to the unwanted ground vegetation (29). According to the invention, a capacitive electric storage element (44) for the high voltage (43) is arranged in the electric path to the applicator (10), and a pulse former (46) is arranged in the electric path between the storage element (44) and at least one application electrode (27) of the applicator (10).

IPC Classes  ?

  • A01M 21/04 - Apparatus for destruction by steam, chemicals, burning, or electricity

5.

FAN SPRAY DEVICE

      
Application Number IB2018052738
Publication Number 2018/193406
Status In Force
Filing Date 2018-04-19
Publication Date 2018-10-25
Owner BIRCHMEIER SPRÜHTECHNIK AG (Switzerland)
Inventor
  • Zwahlen, Jürg
  • Zaugg, Michael
  • Glenz, Harald
  • Rimpl, Frank
  • Demont, Sébastien

Abstract

The invention relates to a novel fan spray device (10) comprising a housing which has an electrically driven fan and a spray nozzle, and comprising a liquid supply line (21) which leads into the spray nozzle (20). The housing (16) has a funnel-shaped suction channel (17) and a tubular blow-out channel (18), and an electric valve (22) is provided in the liquid supply line (21) in order to enable and disable the liquid supply to the spray nozzle (20). Furthermore, an electronic controller (28) comprising a control unit (33) is provided for the electric fan (19) in order to set the air-flow speed.

IPC Classes  ?

  • B05B 7/00 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
  • A01M 7/00 - Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
  • B05B 7/24 - Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
  • B05B 12/18 - Arrangements for controlling deliveryArrangements for controlling the spray area for controlling the spray area using fluids, e.g. gas streams
  • B05B 12/00 - Arrangements for controlling deliveryArrangements for controlling the spray area

6.

Portable spraying device for liquids in agriculture and horticulture

      
Application Number 29486146
Grant Number D0741452
Status In Force
Filing Date 2014-03-26
First Publication Date 2015-10-20
Grant Date 2015-10-20
Owner Birchmeier Spruhtechnik AG (Switzerland)
Inventor Carrozza, Claudio

7.

Portable spreader for scattering granular materials

      
Application Number 13700428
Grant Number 09139963
Status In Force
Filing Date 2011-05-04
First Publication Date 2013-03-21
Grant Date 2015-09-22
Owner Birchmeier Spruhtechnik AG (Switzerland)
Inventor
  • Zwahlen, Jürg
  • Bandhauer, Rolf

Abstract

The invention relates to a portable scattering apparatus (1) for storing and dispensing granular material, especially pourable bulk material on a surface, e.g. of grainy fertilizer on a lawn surface, or scattering material on slick roads or paths. The scattering apparatus (1) contains a closable container (3) and a handle part (2) connected to the container (3) for dispensing the granular material. The handle part (2) comprises a lock chamber (4) in the connecting region of the container (3) for controlling the flow rate, and it is shaped into a distributor (5) at the front end. A valve (25) is arranged in the lock chamber (4), which valve can be actuated via a lever (11), which is pivotably held on the outside on the handle part (2). The lever (11) is connected via a valve stem (28) with the valve disk (26) of the valve (25).

IPC Classes  ?

  • E01C 19/20 - Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
  • A01C 15/02 - Fertiliser distributors for hand use

8.

Portable distributor for storing and distributing granules

      
Application Number 29369260
Grant Number D0662375
Status In Force
Filing Date 2010-09-03
First Publication Date 2012-06-26
Grant Date 2012-06-26
Owner Birchmeier Spruhtechnik AG (Switzerland)
Inventor Carozza, Claudio

9.

PORTABLE SPREADER FOR SCATTERING GRANULAR MATERIALS

      
Application Number IB2011051974
Publication Number 2011/148284
Status In Force
Filing Date 2011-05-04
Publication Date 2011-12-01
Owner BIRCHMEIER SPRÜHTECHNIK AG (Switzerland)
Inventor
  • Zwahlen, Jürg
  • Bandhauer, Rolf

Abstract

The invention relates to a portable spreader (1) for holding and scattering granules, in particular flowable loose material, onto a surface area, for example fertilizer to a lawn surface area, or grit to slippery roadways or walkways. The spreader (1) contains a closable container (3) and a hand piece (2) connected to the container (3) for scattering the granules. In the connecting region of the container (3), the hand piece (2) comprises a lock chamber (4) for regulating the flow rate and is formed into a distributor (5) at the front end. A valve (25) is arranged in the lock chamber (4) and can be actuated by means of a lever (11), which is held pivotably on the outside on the hand piece (2). The lever (11) is connected by means of a valve rod (28) to the valve head (26) of the valve (25).

IPC Classes  ?

  • E01C 19/20 - Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
  • A01C 15/02 - Fertiliser distributors for hand use

10.

PORTABLE SPREADER DEVICE FOR DISCHARGING GRANULAR MATERIAL

      
Application Number CH2007000495
Publication Number 2008/043191
Status In Force
Filing Date 2007-10-05
Publication Date 2008-04-17
Owner BIRCHMEIER SPRÜHTECHNIK AG (Switzerland)
Inventor
  • Zwahlen, Jürg
  • Eidenbenz, Ruedi

Abstract

The invention relates to a portable spreader device for storing and discharging granulate, particularly flowable granular bulk material. Said spreader device comprises a container (2), a distributor (4) for discharging the granulate and a tube-like connection (3) between the container (2) and the distributor (4). The tube-like connection (3) is flexibly configured in at least one section between the container (2) and the distributor (4). A flow governor (9) is provided in the area leading from the tube-like connection (3) to the distributor (4). The distributor (4) comprises a prechamber (10) with an essentially planar base. Deflection elements are arranged inside the prechamber (10) and at least two outlet openings (15) are provided at the side opposite the inlet opening of the prechamber (10). A tube section (16) is arranged at each outlet opening (15) of the prechamber (10) in such a way that the individual tube sections (16) extend from the outlet opening (15) in a divergent manner.

IPC Classes  ?

  • E01C 19/20 - Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
  • A01C 15/02 - Fertiliser distributors for hand use

11.

ARRANGEMENT FOR POURING FREE-FLOWING MEDIA OUT OF A CONTAINER

      
Application Number CH2007000098
Publication Number 2007/098626
Status In Force
Filing Date 2007-02-27
Publication Date 2007-09-07
Owner BIRCHMEIER SPRÜHTECHNIK AG (Switzerland)
Inventor Zwahlen, Jürg

Abstract

The invention relates to an arrangement for pouring free-flowing media out of a container. The arrangement contains a pour-out valve (3, 50) which can be specifically opened and closed by the user via an easy to operate actuating device (9), and thus allows a controlled pouring-out action. A pour-out tube (2) arranged in a pivotable manner on the container (1) makes it possible, depending on the position of the pivoted pour-out tube (2), to lock or unlock the pour-out valve (3, 50) using a blocking device. Locking the pour-out valve in the closed position prevents accidental opening of the pour-out valve (3, 50). The arrangement according to the invention also contains a venting valve (8), which can likewise be locked in the closed state. A compression spring ensures that, in the rest state, that is to say when the actuating device (9) is not actuated, the pour-out valve (3, 50) seals off the spout and the venting valve (8) is likewise closed.

IPC Classes  ?

  • B65D 25/46 - Hinged or pivoted nozzles or spouts
  • B65D 1/20 - Cans, casks, barrels, or drums characterised by location or arrangement of filling or discharge apertures
  • B65D 47/42 - Closures with filling and discharging, or with discharging, devices with pads or like contents-applying means
  • B67D 7/00 - Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
  • B67D 7/06 - Details or accessories

12.

BIRCHMEIER

      
Application Number 607110
Status Registered
Filing Date 1993-06-16
Registration Date 1993-06-16
Owner Birchmeier Sprühtechnik AG (Switzerland)
NICE Classes  ?
  • 06 - Common metals and ores; objects made of metal
  • 07 - Machines and machine tools
  • 08 - Hand tools and implements
  • 21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware

Goods & Services

Produits en métaux communs et leurs alliages, récipients métalliques pour gaz sous pression ou liquide, leurs parties et accessoires. Machines et machines-outils, instruments agricoles (autres qu'à main), pompes et pistolets à air comprimé, leurs parties et accessoires. Outils et instruments à main entraînés manuellement, pompes manuelles, leurs parties et accessoires. Arrosoirs, appareils d'irrigation et récipients non métalliques, entonnoirs, leurs parties et accessoires.

13.

BIRCHMEIER

      
Serial Number 74422970
Status Registered
Filing Date 1993-08-10
Registration Date 1995-11-28
Owner BIRCHMEIER SPRUHTECHNIK AG (Switzerland)
NICE Classes  ?
  • 06 - Common metals and ores; objects made of metal
  • 07 - Machines and machine tools
  • 08 - Hand tools and implements
  • 21 - HouseHold or kitchen utensils, containers and materials; glassware; porcelain; earthenware

Goods & Services

common metals and their alloys, metal containers for compressed gas or compressed liquids and their parts and fittings for use therewith agricultural sprayers (not hand operated), spray guns, and their parts and fittings for use therewith hand operated sprayers and their parts and fittings for use therewith [ watering cans, commercial, residential lawn, agricultural, garden, vineyard and industrial sprinklers, sprinklers for watering soils above and below ground, watering containers, funnels, and their parts and fittings for use therewith ]