US20030024208A1 - Sealing machine having changeable sealing members - Google Patents

Sealing machine having changeable sealing members Download PDF

Info

Publication number
US20030024208A1
US20030024208A1 US09/920,641 US92064101A US2003024208A1 US 20030024208 A1 US20030024208 A1 US 20030024208A1 US 92064101 A US92064101 A US 92064101A US 2003024208 A1 US2003024208 A1 US 2003024208A1
Authority
US
United States
Prior art keywords
sealing
sealing member
holder member
holder
base
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.)
Abandoned
Application number
US09/920,641
Inventor
Well Hwang
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US09/920,641 priority Critical patent/US20030024208A1/en
Publication of US20030024208A1 publication Critical patent/US20030024208A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B29C66/431—Joining the articles to themselves
    • B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121—Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8167—Quick change joining tools or surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8227—Transmission mechanisms using springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8324—Joining or pressing tools pivoting around one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
    • B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks

Definitions

  • the present invention relates to a sealing machine, and more particularly to a sealing machine having changeable sealing members for sealing or forming various kinds of sealing patterns on the objects to be sealed.
  • Typical sealing machines such as the sealing machines for sealing the plastic bags or the like, include a sealing member solidly secured to an operating arm and movable toward the heating member, for solidly clamping the plastic bags or the other objects between the operating arm and the heating member, and for sealing or forming a sealing line on the objects to be sealed.
  • the sealing member is solidly secured to the operating arm and may not be disengaged from the operating arm and thus may not be changed with the other sealing member, such that the sealing patterns may not be changed to the others.
  • the present invention has arisen to mitigate and/or obviate the afore-described disadvantages of the conventional sealing machines.
  • the primary objective of the present invention is to provide a sealing machine including changeable sealing members for sealing or forming various kinds of sealing patterns on the objects to be sealed.
  • a sealing machine comprising a base, an operating arm including a first end pivotally secured to the base, a holder member secured to the operating arm, at least one sealing member including a first surface and a second surface, and means for detachably securing the sealing member to the holder member.
  • the sealing member is detachably secured to the holder member and is changeable to face either the first surface or the second surface toward the base, for allowing different or various kinds of patterns to be formed or applied onto the objects to be sealed.
  • the detachably securing means includes a channel formed in the holder member for slidably receiving the sealing member.
  • the sealing member includes two sides each having a groove formed therein, the holder member includes a pair of opposite flanges extended therefrom and extended toward each other for forming the channel thereof and for slidably engaging into the grooves of the sealing member, and for detachably securing the sealing member to the holder member.
  • the first surface of the sealing member is a flat surface.
  • the sealing member includes a plurality of dots extended from the second surface thereof.
  • One or more second sealing members may further be provided and each includes a first surface and a second surface each having a predetermined or selected pattern formed or provided therein.
  • the second sealing members may also be detachably secured to the holder member and may also be changed to face either the first surface or the second surface thereof toward the base.
  • the surfaces of the second sealing member may include a plurality of lines and dots provided therein, or may include a plurality of wavy lines formed or provided therein.
  • FIG. 1 is a perspective view of a sealing machine in accordance with the present invention
  • FIG. 2 is a partial exploded view of the sealing machine
  • FIG. 3 is a bottom perspective view of a sealing member of the sealing machine
  • FIG. 4 is an upper perspective view showing the other or the changeable sealing member of the sealing machine
  • FIG. 5 is a bottom perspective view of the sealing member of the sealing machine as shown in FIG. 4;
  • FIG. 6 is a partial cross sectional view taken along lines 6 - 6 of FIG. 1;
  • FIG. 7 is a partial cross sectional view similar to FIG. 6, illustrating the operation of the sealing machine.
  • FIGS. 8, 9 are perspective views illustrating the operation of the sealing machine.
  • a sealing machine in accordance with the present invention comprises a base 3 including a platform 31 provided on top thereof and including a heating device 33 disposed or provided therein (FIGS. 6, 7) for heating the platform 31 and for sealing purposes, and an operating arm 1 including one end pivotally or rotatably secured to the base 3 with a pivot shaft 11 , for allowing the operating arm 1 to be moved downward or toward the platform 31 for conducting sealing operations.
  • a heating device 33 disposed or provided therein
  • the sealing machine includes a holder member 4 having a panel 40 extended upward therefrom for engaging into and for securing to the operating arm 3 with such as the fasteners, with welding processes, or by the other securing methods, for allowing the holder member 4 to be moved in concert with the operating arm 3 .
  • the holder member 4 includes a channel 41 formed therein and formed or defined by a pair of opposite flanges 42 , 43 that are extended toward each other.
  • One or more sealing members 2 each includes two sides each having a groove 24 , 25 formed therein for receiving the flanges 42 , 43 of the holder member 4 and for allowing the sealing members 2 to be moved in concert with the holder member 4 and the operating arm 3 .
  • the sealing members 2 each includes an upper surface 21 and a bottom surface 22 each having a predetermined or selected pattern 26 , 23 (FIGS. 2 , 3 ); or 27 , 28 (FIGS. 4, 5), formed or provided therein for allowing the patterns 23 , 26 , 27 , 28 of the sealing members 2 to be changeably engaged onto the objects to be sealed (FIGS. 6 - 9 ) and thus for sealing or forming various kinds of sealing patterns on the objects to be sealed.
  • the sealing member 2 may include a flat surface 26 , and/or may include a number of dots 230 extended or provided therein for forming the pattern 23 , or may include a number of lines 270 and dots 271 for forming the pattern 27 , or may include a number of wavy lines 280 for forming the other pattern 28 .
  • the sealing members 2 may be disposed up-side-down, or may be changed with each other for facing either of the patterns 23 , 26 , 27 , 28 onto the objects 5 to be sealed, and thus for changeably sealing or forming various kinds of sealing patterns 51 on the objects 5 (FIG. 9).
  • the sealing machine thus includes one or more sealing members 2 that may be changed or disposed upside-down, or that may be changed with each other for forming various kinds of sealing patterns 51 on the objects 5 .
  • the sealing machine in accordance with the present invention includes one or more changeable sealing members for sealing or forming various kinds of sealing patterns on the objects to be sealed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Closures (AREA)

Abstract

A sealing machine comprising an operating arm including a first end pivotally secured to a base with a pivot shaft, a holder member secured to the operating arm, and one or more sealing members each including two surfaces and each being detachably or changeably secured to the holder member, for allowing the sealing members to be changed with each other and for allowing either of the surfaces of the sealing member to be changeably faced toward the base. The holder member includes two side flanges for engaging into the side grooves of the sealing members.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention [0001]
  • The present invention relates to a sealing machine, and more particularly to a sealing machine having changeable sealing members for sealing or forming various kinds of sealing patterns on the objects to be sealed. [0002]
  • 2. Description of the Prior Art [0003]
  • Typical sealing machines, such as the sealing machines for sealing the plastic bags or the like, include a sealing member solidly secured to an operating arm and movable toward the heating member, for solidly clamping the plastic bags or the other objects between the operating arm and the heating member, and for sealing or forming a sealing line on the objects to be sealed. The sealing member is solidly secured to the operating arm and may not be disengaged from the operating arm and thus may not be changed with the other sealing member, such that the sealing patterns may not be changed to the others. [0004]
  • The present invention has arisen to mitigate and/or obviate the afore-described disadvantages of the conventional sealing machines. [0005]
    • SUMMARY OF THE INVENTION
  • The primary objective of the present invention is to provide a sealing machine including changeable sealing members for sealing or forming various kinds of sealing patterns on the objects to be sealed. [0006]
  • In accordance with one aspect of the invention, there is provided a sealing machine comprising a base, an operating arm including a first end pivotally secured to the base, a holder member secured to the operating arm, at least one sealing member including a first surface and a second surface, and means for detachably securing the sealing member to the holder member. The sealing member is detachably secured to the holder member and is changeable to face either the first surface or the second surface toward the base, for allowing different or various kinds of patterns to be formed or applied onto the objects to be sealed. [0007]
  • The detachably securing means includes a channel formed in the holder member for slidably receiving the sealing member. The sealing member includes two sides each having a groove formed therein, the holder member includes a pair of opposite flanges extended therefrom and extended toward each other for forming the channel thereof and for slidably engaging into the grooves of the sealing member, and for detachably securing the sealing member to the holder member. [0008]
  • The first surface of the sealing member is a flat surface. The sealing member includes a plurality of dots extended from the second surface thereof. One or more second sealing members may further be provided and each includes a first surface and a second surface each having a predetermined or selected pattern formed or provided therein. The second sealing members may also be detachably secured to the holder member and may also be changed to face either the first surface or the second surface thereof toward the base. [0009]
  • The surfaces of the second sealing member may include a plurality of lines and dots provided therein, or may include a plurality of wavy lines formed or provided therein. [0010]
  • Further objectives and advantages of the present invention will become apparent from a careful reading of a detailed description provided hereinbelow, with appropriate reference to accompanying drawings.[0011]
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a perspective view of a sealing machine in accordance with the present invention; [0012]
  • FIG. 2 is a partial exploded view of the sealing machine; [0013]
  • FIG. 3 is a bottom perspective view of a sealing member of the sealing machine; [0014]
  • FIG. 4 is an upper perspective view showing the other or the changeable sealing member of the sealing machine; [0015]
  • FIG. 5 is a bottom perspective view of the sealing member of the sealing machine as shown in FIG. 4; [0016]
  • FIG. 6 is a partial cross sectional view taken along lines [0017] 6-6 of FIG. 1;
  • FIG. 7 is a partial cross sectional view similar to FIG. 6, illustrating the operation of the sealing machine; and [0018]
  • FIGS. 8, 9 are perspective views illustrating the operation of the sealing machine.[0019]
    • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
  • Referring to the drawings, and initially to FIGS. [0020] 1-3, a sealing machine in accordance with the present invention comprises a base 3 including a platform 31 provided on top thereof and including a heating device 33 disposed or provided therein (FIGS. 6, 7) for heating the platform 31 and for sealing purposes, and an operating arm 1 including one end pivotally or rotatably secured to the base 3 with a pivot shaft 11, for allowing the operating arm 1 to be moved downward or toward the platform 31 for conducting sealing operations. The above described structure is typical and is not related to the present invention and will not be described in further details.
  • The sealing machine includes a holder member [0021] 4 having a panel 40 extended upward therefrom for engaging into and for securing to the operating arm 3 with such as the fasteners, with welding processes, or by the other securing methods, for allowing the holder member 4 to be moved in concert with the operating arm 3. The holder member 4 includes a channel 41 formed therein and formed or defined by a pair of opposite flanges 42, 43 that are extended toward each other. One or more sealing members 2 each includes two sides each having a groove 24, 25 formed therein for receiving the flanges 42, 43 of the holder member 4 and for allowing the sealing members 2 to be moved in concert with the holder member 4 and the operating arm 3.
  • As shown in FIGS. [0022] 2-5, the sealing members 2 each includes an upper surface 21 and a bottom surface 22 each having a predetermined or selected pattern 26, 23 (FIGS. 2, 3); or 27, 28 (FIGS. 4, 5), formed or provided therein for allowing the patterns 23, 26, 27, 28 of the sealing members 2 to be changeably engaged onto the objects to be sealed (FIGS. 6-9) and thus for sealing or forming various kinds of sealing patterns on the objects to be sealed. For example, the sealing member 2 may include a flat surface 26, and/or may include a number of dots 230 extended or provided therein for forming the pattern 23, or may include a number of lines 270 and dots 271 for forming the pattern 27, or may include a number of wavy lines 280 for forming the other pattern 28.
  • In operation, as shown in FIGS. 8 and 9, the sealing [0023] members 2 may be disposed up-side-down, or may be changed with each other for facing either of the patterns 23, 26, 27, 28 onto the objects 5 to be sealed, and thus for changeably sealing or forming various kinds of sealing patterns 51 on the objects 5 (FIG. 9). The sealing machine thus includes one or more sealing members 2 that may be changed or disposed upside-down, or that may be changed with each other for forming various kinds of sealing patterns 51 on the objects 5.
  • Accordingly, the sealing machine in accordance with the present invention includes one or more changeable sealing members for sealing or forming various kinds of sealing patterns on the objects to be sealed. [0024]
  • Although this invention has been described with a certain degree of particularity, it is to be understood that the present disclosure has been made by way of example only and that numerous changes in the detailed construction and the combination and arrangement of parts may be resorted to without departing from the spirit and scope of the invention as hereinafter claimed. [0025]

Claims (10)

I claim:
1. A sealing machine comprising:
a base,
an operating arm including a first end pivotally secured to said base,
a holder member secured to said operating arm,
at least one sealing member including a first surface and a second surface, and
means for detachably securing said at least one sealing member to said holder member,
said at least one sealing member being detachably secured to said holder member and being changeable to face either said first surface or said second surface toward said base.
2. The sealing machine according to claim 1, wherein said detachably securing means includes a channel formed in said holder member for slidably receiving said at least one sealing member.
3. The sealing machine according to claim 2, wherein said at least one sealing member includes two sides each having a groove formed therein, said holder member includes a pair of opposite flanges extended therefrom and extended toward each other for forming said channel thereof and for slidably engaging into said grooves of said at least one sealing member, and for detachably securing said at least one sealing member to said holder member.
4. The sealing machine according to claim 1 wherein said first surface of said at least one sealing member is a flat surface.
5. The sealing machine according to claim 1, wherein said at least one sealing member includes a plurality of dots extended from said second surface thereof.
6. A sealing machine comprising:
a base,
an operating arm including a first end pivotally secured to said base,
a holder member secured to said operating arm,
a first sealing member including a first surface and a second surface,
at least one second sealing member including a first surface and a second surface, and
means for detachably securing either said first sealing member or said at least one second sealing member to said holder member,
said first sealing member and said at least one second sealing member being detachably secured to said holder member and being changeable to face either said first surface or said second surface thereof toward said base.
7. The sealing machine according to claim 6, wherein said detachably securing means includes a channel formed in said holder member for slidably receiving either said first sealing member of said at least one second sealing member.
8. The sealing machine according to claim 7, wherein said first sealing member and said at least one second sealing member each includes two sides each having a groove formed therein, said holder member includes a pair of opposite flanges extended therefrom and extended toward each other for forming said channel thereof and for slidably engaging into said grooves of said first sealing member and said at least one second sealing member, and for detachably securing either said first sealing member or said at least one second sealing member to said holder member.
9. The sealing machine according to claim 6, wherein said first surface of said at least one second sealing member is a plurality of lines and dots provided therein.
10. The sealing machine according to claim 6, wherein said at least one second sealing member includes a plurality of wavy lines formed in said second surface thereof.
US09/920,641 2001-08-03 2001-08-03 Sealing machine having changeable sealing members Abandoned US20030024208A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US09/920,641 US20030024208A1 (en) 2001-08-03 2001-08-03 Sealing machine having changeable sealing members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/920,641 US20030024208A1 (en) 2001-08-03 2001-08-03 Sealing machine having changeable sealing members

Publications (1)

Publication Number Publication Date
US20030024208A1 true US20030024208A1 (en) 2003-02-06

Family

ID=25444123

Family Applications (1)

Application Number Title Priority Date Filing Date
US09/920,641 Abandoned US20030024208A1 (en) 2001-08-03 2001-08-03 Sealing machine having changeable sealing members

Country Status (1)

Country Link
US (1) US20030024208A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1745915A1 (en) * 2005-07-22 2007-01-24 Rovema Verpackungsmaschinen GmbH Device for welding thermoplastics
DE102006018083A1 (en) * 2006-04-12 2007-10-18 Kallfass Verpackungsmaschinen Gmbh Welding agent, welding device and method for producing a foil packaging
EP2033768A1 (en) * 2007-09-06 2009-03-11 Trüb AG Method for renewed connection of personalised passport pages and 2-up sheet manufactured according to this method
GB2491561A (en) * 2011-05-20 2012-12-12 L C S Tech Ltd Tamper proof seal
US20140223861A1 (en) * 2010-05-25 2014-08-14 Frito-Lay North America, Inc. Easy open bag
USD939601S1 (en) * 2021-04-13 2021-12-28 Zhenfeng Wang Sealing machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1745915A1 (en) * 2005-07-22 2007-01-24 Rovema Verpackungsmaschinen GmbH Device for welding thermoplastics
DE102006018083A1 (en) * 2006-04-12 2007-10-18 Kallfass Verpackungsmaschinen Gmbh Welding agent, welding device and method for producing a foil packaging
EP2033768A1 (en) * 2007-09-06 2009-03-11 Trüb AG Method for renewed connection of personalised passport pages and 2-up sheet manufactured according to this method
US20140223861A1 (en) * 2010-05-25 2014-08-14 Frito-Lay North America, Inc. Easy open bag
GB2491561A (en) * 2011-05-20 2012-12-12 L C S Tech Ltd Tamper proof seal
USD939601S1 (en) * 2021-04-13 2021-12-28 Zhenfeng Wang Sealing machine

Similar Documents

Publication Publication Date Title
US7950883B2 (en) Compact engraving machine
ATE316843T1 (en) MACHINE TOOL WITH AT LEAST TWO MACHINING UNITS
US20030024208A1 (en) Sealing machine having changeable sealing members
KR980000758A (en) Vise assembly of the cutter and its manufacturing method
US5878839A (en) Support device for work piece
WO2003028892A1 (en) Self-propelled recycling machine, and base unit and base frame of the self-propelled recycling machine
US6668695B2 (en) Clamping system
US6012441A (en) On base of ceramic tile cutter
DE60309798D1 (en) Clamping device for a workbench with plastic clamping surface
DE60320294D1 (en) Portable workbench with collapsible support structure
DE59900533D1 (en) Device for picking up and stacking containers made of thermoplastic material
DE50201545D1 (en) Strapping tool with replaceable wear parts
WO2003022634A3 (en) Tailgate module
US20030157871A1 (en) Grinding machine having adjustable mechanism
US6805268B2 (en) Ironing device for application to machines for ironing trousers by blowing hot air therethrough
EP1125670A3 (en) Cleaning device, in particular welding bead cleaning machine
ATE267658T1 (en) CUTTING TOOL
US6818863B1 (en) Electric heat sealing apparatus
SE9904167D0 (en) Atool for joining two or several overlaying sheet formed members
ES2173486T3 (en) BINDING MACHINE.
CA2316236A1 (en) Hydrostatic pre-load piston
EP0896910A3 (en) One piece air bag
IT1306276B1 (en) STROKE LIMITING DEVICE OF A MACHINE TOOL FOR PANEL WORKING
KR200223605Y1 (en) Tool bag
DK1406770T3 (en) Tools for making decorative designs on a coating

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION