公开(公告)号：US10994295B2

公开(公告)日：2021-05-04

申请号：US16494292

申请日：2018-03-19

Applicant: Silgan Dispensing Systems Corporation

Inventor： Brandon L. Ramsuer

IPC: B05B11/04

Abstract: A spray device includes a spray closure (100) attached to a container (900), the spray closure (100) having an air intake and a fluid intake into a mixing chamber (150) where the air and fluid are mixed before exiting an orifice (130), the air intake connected to a snorkel (120) for delivering air from within the container (900) into the mixing chamber (150).

公开(公告)号：US10967392B2

公开(公告)日：2021-04-06

申请号：US15682633

申请日：2017-08-22

Applicant: Silgan Dispensing Systems Corporation

Inventor： Joseph K. Dodd

IPC: B05B7/24 ,  B05B12/00 ,  B05B7/12 ,  B05B1/26 ,  B05B1/16 ,  B05B7/00 ,  B05B1/30

Abstract: A trigger sprayer is described which utilizes a ball valve to control the flow of a carrier fluid such as water. The ball valve is actuated by a trigger which is biases to the open position by a torsion spring. Provision is made for the trigger sprayer to draw a chemical solution from a supply container and meter it through one or more outlet devices for providing streams in the form of fan or mist sprays, or other shaped sprays.

公开(公告)号：US20210069738A1

公开(公告)日：2021-03-11

申请号：US16566575

申请日：2019-09-10

Applicant: Silgan Dispensing Systems Corporation

Inventor： William L. Driskell

IPC: B05B11/00

Abstract: A sprayer device with a trigger operated pump is operative for pumping and spraying liquid from an attached liquid container. The trigger sprayer includes valve body provided with a base portion that is configured to be mounted to the neck of the liquid container and a delivery nozzle from which the liquid is sprayed. A fluid flow path extends from the base portion to the delivery nozzle. A pumping chamber is in fluid communication with the flow passage and there is a vent opening between the pumping chamber and the interior of said base. A piston with spaced inboard and outboard seals is movable in the pumping chamber and the vent opening is located between the seals. A check valve is disposed between the vent opening and the interior of the base portion to prevent liquid from the container from backflowing into the pumping chamber during shipment and handling.

公开(公告)号：USD896083S1

公开(公告)日：2020-09-15

申请号：US29670149

申请日：2018-11-14

Applicant: Silgan Dispensing Systems Corporation

Designer： Brandon Ramsuer

公开(公告)号：US20200269265A1

公开(公告)日：2020-08-27

申请号：US16872090

申请日：2020-05-11

Applicant: Silgan Dispensing Systems Corporation

Inventor： Robert J. Good ,  David L. DeJong

IPC: B05B11/00 ,  B05B15/30

Abstract: A pump system may include a blown-in dip tube connected to a valve body and having a connection which may include an improved blown-in dip tube connector having one or more of a lip for sealing with a blown-in dip tube, a seal ring configured to mate with a blown-in dip tube and seal therewith, a dip tube lock for mating with a blown-in dip tube, or an o-ring for providing an improved seal with a blown-in dip tube.

公开(公告)号：US20200032870A1

公开(公告)日：2020-01-30

申请号：US16589991

申请日：2019-10-01

Applicant: Silgan Dispensing Systems Corporation

Inventor： EELCO H. DEMAN ,  PAULUS ZUIJDERDUIJN

IPC: F16F1/377 ,  F16F1/36 ,  A47K5/12 ,  F16F1/44

Abstract: An all plastic compression spring assembly includes a slotted tubular spring element formed from a tensile polymer material and upper and lower loading cones received at opposing upper and lower ends of the slotted tubular spring element. The upper loading cone may be axially compressible towards the lower loading cone within the slotted tubular spring element whereby the slotted tubular spring element radially expands in tension to create an opposing radial contraction force, and in turn, an axial extension spring force. When released, the spring element elastically returns to its normal at rest shape, returning the cones to their normal at rest positions. In some dispenser configurations, the lower loading cone may be stationary or fixed within the dispensing head and the upper loading cone may be downwardly compressible toward the lower loading cone by movement of a nozzle head.

公开(公告)号：US20200016615A1

公开(公告)日：2020-01-16

申请号：US16579710

申请日：2019-09-23

Applicant: Silgan Dispensing Systems Corporation

Inventor： David L. DeJong ,  Eric C. Scheier ,  Joseph R. Krestine ,  Joseph K. Dodd ,  Alejandro Espinoza ,  Dennis J. Kelly ,  Lluis Costa Quintas ,  Robert J. Good ,  Steven L. Sweeton

IPC: B05B11/00 ,  B05B15/30

Abstract: A pump system may include a blown-in clip tube connected to a valve body and having a connection which may include an improved blown-in clip tube connector having one or more of a lip for sealing with a blown-in clip tube, a seal ring configured to mate with a blown-in clip tube and seal therewith, a clip tube lock for mating with a blown-in clip tube, or an o-ring for providing an improved seal with a blown-in clip tube.

公开(公告)号：US10421090B2

公开(公告)日：2019-09-24

申请号：US15206758

申请日：2016-07-11

Applicant: Silgan Dispensing Systems Corporation

Inventor： David L. DeJong ,  Eric C. Scheier ,  Joseph R. Krestine ,  Joseph K. Dodd ,  Alejandro Espinoza ,  Dennis J. Kelly ,  Lluis Costa Quintas ,  Robert J. Good ,  Steven L. Sweeton

IPC: B05B11/00 ,  B05B15/30

Abstract: A pump system may include a blown-in dip tube connected to a valve body and having a connection which may include an improved blown-in dip tube connector having one or more of a lip for sealing with a blown-in dip tube, a seal ring configured to mate with a blown-in dip tube and seal therewith, a dip tube lock for mating with a blown-in dip tube, or an o-ring for providing an improved seal with a blown-in dip tube.

公开(公告)号：US20190203793A1

公开(公告)日：2019-07-04

申请号：US15861056

申请日：2018-01-03

Applicant: Silgan Dispensing Systems Corporation

Inventor： EELCO H. DEMAN ,  PAULUS ZUIJDERDUIJN

IPC: F16F1/377 ,  F16F1/36 ,  F16F1/44 ,  A47K5/12

CPC classification number: F16F1/377 ,  A47K5/1205 ,  F16F1/028 ,  F16F1/3605 ,  F16F1/445

Abstract: An all plastic compression spring assembly includes a slotted tubular spring element formed from a tensile polymer material and first and second loading cones received at opposing first and second ends of the slotted tubular spring element. The loading cones are axially compressible toward each other within the slotted tubular spring element whereby the slotted tubular spring element radially expands in tension to create an opposing radial contraction force, and in turn, an axial extension spring force. When released, the spring element elastically returns to its normal at rest shape, returning the cones to their normal at rest positions.

公开(公告)号：US20190054486A1

公开(公告)日：2019-02-21

申请号：US16163231

申请日：2018-10-17

Applicant: Silgan Dispensing Systems Corporation

Inventor： Eelco H. DEMAN ,  Jacqueline Jennette ,  Daniel Choi

IPC: B05B11/00

Abstract: A dispensing pump includes a spring assembly and a locking arrangement to prevent the dispensing head from being deployed and/or actuated during shipment, stocking and pre-purchase handling. The dispensing pump includes a pump base, and a dispensing head having a piston stem. The spring assembly includes a slotted tubular spring element and first and second loading cones received at opposing ends of the slotted tubular spring element. Various locking arrangements may include interacting rotatable lugs provided between the dispensing head and the pump base, snap beads to retain the piston and dispensing head in a secured shipping position, and recyclable locking rings disposed between the dispensing head and pump base which prevent an active dispensing head from being actuated.