CA2021484A1 - Pot with glued-on handle - Google Patents
Pot with glued-on handleInfo
- Publication number
- CA2021484A1 CA2021484A1 CA 2021484 CA2021484A CA2021484A1 CA 2021484 A1 CA2021484 A1 CA 2021484A1 CA 2021484 CA2021484 CA 2021484 CA 2021484 A CA2021484 A CA 2021484A CA 2021484 A1 CA2021484 A1 CA 2021484A1
- Authority
- CA
- Canada
- Prior art keywords
- pot
- snap
- handle
- fact
- accordance
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J45/00—Devices for fastening or gripping kitchen utensils or crockery
- A47J45/06—Handles for hollow-ware articles
- A47J45/067—Handles for coffee pots or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/12—Vessels or pots for table use
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Table Devices Or Equipment (AREA)
- Cookers (AREA)
Abstract
ABSTRACT
The invention describes a pot made of a material suitable for microwave-use, preferably of glass, with a handle glued to it. The handle is secured to the pot by an interlocking connection, in addition to being glued to it. In this regard, the interlocking connection can ideally be produced by two or more snap-in or clamping hooks on the handle which are inserted into appropriately designed locking sections of the pot. Even in the event that the adhesion detaches, this interlocking connection between the handle and the pot still guarantees that the connection between the handle and the pot is secure in practice.
The invention describes a pot made of a material suitable for microwave-use, preferably of glass, with a handle glued to it. The handle is secured to the pot by an interlocking connection, in addition to being glued to it. In this regard, the interlocking connection can ideally be produced by two or more snap-in or clamping hooks on the handle which are inserted into appropriately designed locking sections of the pot. Even in the event that the adhesion detaches, this interlocking connection between the handle and the pot still guarantees that the connection between the handle and the pot is secure in practice.
Description
~2 ~
This invention concerns a pot made of a material suitable for microwave-use, preferably glass, to which a handle is glued.
Pots made from a material suitable for microwave-use, preferably glass, are designed for use in a microwave oven and in view of this purpose must not have any metal fastening elements for the handle.
In addition to those designs in which the handle is attached by means of a plastic tightening strap, pots of the type under discussion, to which the handle is glued on, have already been produced.
Over the course of time it can happen that the adhesion detaches as a result of the various factors affecting such pots during use.
If this happens while a pot filled with hot liquid is being handled, serious injuries may occur as a result of scalding.
The objective of this invention is to increase the safety of pots of the aforesaid type.
The invention fulfills this objective by the fact that the handle, in addition to being glued to the pot, is secured to it by an interlocking connection.
This measure ensures that even whsre the adhesion detaches, the handle and pot are still attached to one another and, therefore, the danger is practically eliminated that injuries and scaldings will occur as a result of hot liquid running out of the pot when the handle and pot separate.
~~ -~2~3~
Nevertheless, the user does notice that the adhesion has detached and, consequently, can see to it that the pot is replaced or that the necessary repairs are carried out.
A further idea of the invention provides that the handle is equipped with at least two snap-in or clamping hooks which interlock in the area of appropriately designed locking sections o~ the pot.
Such snap-in or clamping hooXs on the handle, on the one hand, and appropriately designed locking sections on the pot, on the other, represent an inexpensive, practical solution of the interlocking connection of the handle to the pot.
It is particularly suitable if the snap-in or clamping hooks are located at the top and bottom of the handle and are attached appropriately at the top and bottom edges of the pot.
This guarantees good leverage ratios and, accordingly, low specific stresses on the additional fastening area between the pot and the handle, which is especially important if an undesired detachment of the adhesion occurs.
In this regard, it is to be assumed that the adhesion is basically responsible for the secure connection of the handle to the pot and for absorbing the fo~ces occurring during the handling of the pot. The repeatedly mentioned additional securing of the handle to the pot is not provided primarily in order to absorb the holding forces but is intended in the last analysis to increase safety very gPnerally and, in particular, in the event of an undesired detachment of the adhesion.
~ D~
In this regard, a high specific stress in the interlocking connection area is to be avoided, especially in the case of pots manufactured from glass, which is specifically attained by the fact that the snap-in or clamping hooks are attached to the upper edge area of the pot, on the one hand, and to the lower edge area, on the other.
The attached drawing illustrates embodiments of the invention which are described below in more detail. They are:
Fig. 1 a vertical cross-section through a pot in accordance with the invention, Fig. 2 a vertical cross-section through a pot based on another embodiment of the invention, Fig. 3 a partial cross-section through the handle of the pot illustrated in Fig. 2 along the line III-III in Fig. 2, a snap-in or clamping hook located in the section area being illustrated in an unassembled state.
In both Fig. 1 and Fig. 2, reference number 10 designates a pot made of material suitable for use in a microwave oven, preferably glass, and reference nl~mber ll a handle glued to it.
Reference number 12 designates the adhesive area in each case.
In practise, adhesives are used whch are particularly suited for the relevant material combinations used - pot 10, on the one hand, and handle 11, on the other as 2 ~ S~ ~
well as for the intended purpose of the pot 10, which provides for it being used in a microwave oven.
In accordance with this invention, the handle 11 in the embodiments illustrated in Figs. 1 and 2 is secured to the pot 10 by an interlocking connection, in addition to being glued to it.
Referring expressly to Fig. 1, the interlocking connection illustrated in this Figure between the handle 11 and the pot 10 shall now be described.
Fig. 1 shows that the handle 11 is equipped with two snap-in or clamping hooks 13, 14, these snap-in or clamping hooks 13 or 14 respectively interlocking in the area of the appropriately designed locking sections of the pot 10.
The snap-in or clamping hooks 13 and 14 are ideally located at the top and bottom of the handle 11 and attached correspondingly to the top and bottom edge areas of the pot 10.
In doing so, the top clamping hook 13 of the handle lO grips the top edge 15 encircling the pot 10. This top edge encircling the top has a bulge 16, at least in the locking section. The top snap-in or clamping hook 13 has a U-shaped cross-section and grips the edge bulge 16 mentioned above from behind with a free edge piece.
Ideally, the bottom snap-in or clamping hook 14 is curved and engages with a correspondingly curved indentation 18 in the area of the pot base 19.
For production reasons, the curved indentation 18 encircles the entire pot base 19.
~ ~ 2 ~
The bottom snap-in or clamping hook 14 of the handle 11, which is made entirely of plastic, is elastic, which, on the one hand, allows and facilitates the easy attachment of the handle 11 to the pot 10 and, on the other hand, ensures that the interlocking attachment of the handle 11 to the pot 10 is supported by elastic forces~
The form of construction of the invention illustrated in Fig. 2 corresponds to the form of construction in Fig.
1 insofar as the design of the top snap-in or clamping hook 13 of the handle 11 and its attachment to the pot 10 is concerned.
The pot 10 is again equipped with a curved indentation 18 in the area of the pot base 19 which also encircles the base for production reasons as in the form of construction in Fig. 1.
In the form of construction in Fig. 2, the bottom snap-in or clamping hook 14 is designed as a separate component and inserted into a recess 20 with laterally arranged notches 21 in the bottom of the handle 1. The top of the snap-in or clamping hook 14 which is inserted into the recess 20 is eguipped with appropriately shaped teeth 22 and is otherwise virtually undetachable from the handle 11 once it is inserted.
The notches 21 in the area of the recess 20 and the teeth 22 on the snap-in or clamping hook 14 allow the bottom snap-in or clamping hook to be attached at different insertion positions relative to the handle 11, so that it is possible to simply offset any given variations in height such as occur in the manufacture of po$ 10, especially those made of glass.
-6- ~J~ 4 The snap-in or clamping hook 14 illustrated in the form o~ construction in Fig. 2 is also made of plastic and has a certain elasticity, so that in addition to the variation offset there is contact pressure between both snap-in or clamping hooks 13 and 14 and the pot 10.
The two forms of construction in Fig. 1 and 2 are merely examples of the adhesive-supporting interlocking connections between the handle 11 and the pot 10.
For example, yoing beyond the illustrated embodiments, another similar snap-in or clamping hook can be provided in the central area of the handle 11 between the two snap-in or clamping hooks 13 and 14.
It is also conceivable that both snap-in or clamping hooks 13 and 14 be designed as separate components and interlock with the handle 11 in accordance with the embodiments of the snap-in or clamping hook 14 illustrated in Fig. 2.
This invention concerns a pot made of a material suitable for microwave-use, preferably glass, to which a handle is glued.
Pots made from a material suitable for microwave-use, preferably glass, are designed for use in a microwave oven and in view of this purpose must not have any metal fastening elements for the handle.
In addition to those designs in which the handle is attached by means of a plastic tightening strap, pots of the type under discussion, to which the handle is glued on, have already been produced.
Over the course of time it can happen that the adhesion detaches as a result of the various factors affecting such pots during use.
If this happens while a pot filled with hot liquid is being handled, serious injuries may occur as a result of scalding.
The objective of this invention is to increase the safety of pots of the aforesaid type.
The invention fulfills this objective by the fact that the handle, in addition to being glued to the pot, is secured to it by an interlocking connection.
This measure ensures that even whsre the adhesion detaches, the handle and pot are still attached to one another and, therefore, the danger is practically eliminated that injuries and scaldings will occur as a result of hot liquid running out of the pot when the handle and pot separate.
~~ -~2~3~
Nevertheless, the user does notice that the adhesion has detached and, consequently, can see to it that the pot is replaced or that the necessary repairs are carried out.
A further idea of the invention provides that the handle is equipped with at least two snap-in or clamping hooks which interlock in the area of appropriately designed locking sections o~ the pot.
Such snap-in or clamping hooXs on the handle, on the one hand, and appropriately designed locking sections on the pot, on the other, represent an inexpensive, practical solution of the interlocking connection of the handle to the pot.
It is particularly suitable if the snap-in or clamping hooks are located at the top and bottom of the handle and are attached appropriately at the top and bottom edges of the pot.
This guarantees good leverage ratios and, accordingly, low specific stresses on the additional fastening area between the pot and the handle, which is especially important if an undesired detachment of the adhesion occurs.
In this regard, it is to be assumed that the adhesion is basically responsible for the secure connection of the handle to the pot and for absorbing the fo~ces occurring during the handling of the pot. The repeatedly mentioned additional securing of the handle to the pot is not provided primarily in order to absorb the holding forces but is intended in the last analysis to increase safety very gPnerally and, in particular, in the event of an undesired detachment of the adhesion.
~ D~
In this regard, a high specific stress in the interlocking connection area is to be avoided, especially in the case of pots manufactured from glass, which is specifically attained by the fact that the snap-in or clamping hooks are attached to the upper edge area of the pot, on the one hand, and to the lower edge area, on the other.
The attached drawing illustrates embodiments of the invention which are described below in more detail. They are:
Fig. 1 a vertical cross-section through a pot in accordance with the invention, Fig. 2 a vertical cross-section through a pot based on another embodiment of the invention, Fig. 3 a partial cross-section through the handle of the pot illustrated in Fig. 2 along the line III-III in Fig. 2, a snap-in or clamping hook located in the section area being illustrated in an unassembled state.
In both Fig. 1 and Fig. 2, reference number 10 designates a pot made of material suitable for use in a microwave oven, preferably glass, and reference nl~mber ll a handle glued to it.
Reference number 12 designates the adhesive area in each case.
In practise, adhesives are used whch are particularly suited for the relevant material combinations used - pot 10, on the one hand, and handle 11, on the other as 2 ~ S~ ~
well as for the intended purpose of the pot 10, which provides for it being used in a microwave oven.
In accordance with this invention, the handle 11 in the embodiments illustrated in Figs. 1 and 2 is secured to the pot 10 by an interlocking connection, in addition to being glued to it.
Referring expressly to Fig. 1, the interlocking connection illustrated in this Figure between the handle 11 and the pot 10 shall now be described.
Fig. 1 shows that the handle 11 is equipped with two snap-in or clamping hooks 13, 14, these snap-in or clamping hooks 13 or 14 respectively interlocking in the area of the appropriately designed locking sections of the pot 10.
The snap-in or clamping hooks 13 and 14 are ideally located at the top and bottom of the handle 11 and attached correspondingly to the top and bottom edge areas of the pot 10.
In doing so, the top clamping hook 13 of the handle lO grips the top edge 15 encircling the pot 10. This top edge encircling the top has a bulge 16, at least in the locking section. The top snap-in or clamping hook 13 has a U-shaped cross-section and grips the edge bulge 16 mentioned above from behind with a free edge piece.
Ideally, the bottom snap-in or clamping hook 14 is curved and engages with a correspondingly curved indentation 18 in the area of the pot base 19.
For production reasons, the curved indentation 18 encircles the entire pot base 19.
~ ~ 2 ~
The bottom snap-in or clamping hook 14 of the handle 11, which is made entirely of plastic, is elastic, which, on the one hand, allows and facilitates the easy attachment of the handle 11 to the pot 10 and, on the other hand, ensures that the interlocking attachment of the handle 11 to the pot 10 is supported by elastic forces~
The form of construction of the invention illustrated in Fig. 2 corresponds to the form of construction in Fig.
1 insofar as the design of the top snap-in or clamping hook 13 of the handle 11 and its attachment to the pot 10 is concerned.
The pot 10 is again equipped with a curved indentation 18 in the area of the pot base 19 which also encircles the base for production reasons as in the form of construction in Fig. 1.
In the form of construction in Fig. 2, the bottom snap-in or clamping hook 14 is designed as a separate component and inserted into a recess 20 with laterally arranged notches 21 in the bottom of the handle 1. The top of the snap-in or clamping hook 14 which is inserted into the recess 20 is eguipped with appropriately shaped teeth 22 and is otherwise virtually undetachable from the handle 11 once it is inserted.
The notches 21 in the area of the recess 20 and the teeth 22 on the snap-in or clamping hook 14 allow the bottom snap-in or clamping hook to be attached at different insertion positions relative to the handle 11, so that it is possible to simply offset any given variations in height such as occur in the manufacture of po$ 10, especially those made of glass.
-6- ~J~ 4 The snap-in or clamping hook 14 illustrated in the form o~ construction in Fig. 2 is also made of plastic and has a certain elasticity, so that in addition to the variation offset there is contact pressure between both snap-in or clamping hooks 13 and 14 and the pot 10.
The two forms of construction in Fig. 1 and 2 are merely examples of the adhesive-supporting interlocking connections between the handle 11 and the pot 10.
For example, yoing beyond the illustrated embodiments, another similar snap-in or clamping hook can be provided in the central area of the handle 11 between the two snap-in or clamping hooks 13 and 14.
It is also conceivable that both snap-in or clamping hooks 13 and 14 be designed as separate components and interlock with the handle 11 in accordance with the embodiments of the snap-in or clamping hook 14 illustrated in Fig. 2.
Claims (13)
1. A pot made out of a material suitable for microwave-use, preferably of glass, with a handle glued to it characterized by the fact that the handle is secured to the pot by an interlocking connection, in addition to being glued to it.
2. Pot in accordance with claim 1 characterized by the fact that the handle has at least two snap-in or clamping hooks which interlock in the area of the correspondingly designed locking sections of the pot.
3. Pot in accordance with claims 1 or 2 characterized by the fact that the snap-in or clamping hooks are provided at the top and bottom of the handle and are attached correspondingly to the top and bottom edge areas of the pot.
4. Pot in accordance with claim 3 characterized by the fact that the top snap-in or clamping hook grips the top edge encircling the pot.
5. Pot in accordance with claim 3 characterized by the fact that the bottom snap-in or clamping hook engages in an indentation in the pot.
6. Pot in accordance with one or more of claims 1 to 5 characterized by the fact that the bottom snap-in or clamping hook is curved and the indentation in the pot has a correspondingly curved shape.
7. Pot in accordance with one or more of claims 1 to 6 characterized by the fact that one of the snap-in or clamping hooks is designed as a separate component and is also connected to the handle by a snap-in locking device in such a way that it cannot be detached.
8. Pot in accordance with claim 7 characterized by the fact the snap-in or clamping hook designed as a separate component is inserted into a recess in the handle which is open on one side and equipped with lateral notches, the snap-in or clamping hook being held in place by teeth which engage with the notches.
9. Pot in accordance with claim 7 or 8 characterized by the fact that the bottom snap-in or clamping hook is designed as a separate component in each case and also interlocks with the handle.
10. Pot in accordance with one or more of the preceding claims characterized by the fact that the top snap-in or clamping hook has a U-shaped cross-section and grips the encircling edge of the pot with its free downward-directed edge piece.
11. Pot in accordance with claim 10 characterized by the fact that the top edge encircling the pot is equipped with a bulge at least in the locking area of the top snap-in or clamping hook.
12. Pot in accordance with one or more of claims 1 to 11 characterized by the fact that at least one of the snap-in or clamping hooks is elastic.
13. Pot in accordance with one or more of claims 1 to 12 characterized by the fact that the handle as well as the snap-in or clamping hooks are made of plastic.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893928866 DE3928866A1 (en) | 1989-08-31 | 1989-08-31 | CAN WITH A HANDLE STICKED TO IT |
| DEP3928866.8-16 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2021484A1 true CA2021484A1 (en) | 1991-03-01 |
Family
ID=6388309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2021484 Abandoned CA2021484A1 (en) | 1989-08-31 | 1990-07-18 | Pot with glued-on handle |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0415002A3 (en) |
| JP (1) | JPH0399616A (en) |
| AR (1) | AR246225A1 (en) |
| AU (1) | AU6197590A (en) |
| BR (1) | BR9004239A (en) |
| CA (1) | CA2021484A1 (en) |
| DE (2) | DE8915944U1 (en) |
| FI (1) | FI903367A0 (en) |
| NO (1) | NO903802L (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108903713A (en) * | 2018-08-07 | 2018-11-30 | 佛山市云米电器科技有限公司 | Kettle body handle connecting structure and preparation method thereof |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE237952C (en) * | ||||
| DE1876184U (en) * | 1963-05-14 | 1963-07-25 | Otto Staudenmayer | HOLDING DEVICE FOR CANS. |
| JPS4323577Y1 (en) * | 1965-01-08 | 1968-10-04 | ||
| US3305261A (en) * | 1965-07-28 | 1967-02-21 | Dynamics Corp America | Removable handle |
| JPS5251008U (en) * | 1975-10-09 | 1977-04-12 | ||
| JPS5712991U (en) * | 1980-06-25 | 1982-01-22 | ||
| DE3220057A1 (en) * | 1980-12-23 | 1983-12-01 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Brewed beverage pot, in particular coffee pot of an electric coffee maker |
| DE3130281A1 (en) * | 1981-07-31 | 1983-02-17 | Robert Krups Stiftung & Co KG, 5650 Solingen | GLASS JUG |
| DE3415120A1 (en) * | 1984-04-21 | 1985-10-31 | Braun Ag, 6000 Frankfurt | HOUSEHOLD VESSEL WITH GLUE HANDLE |
| JPS6135153U (en) * | 1984-08-04 | 1986-03-04 | 株式会社資生堂 | Synthetic resin tube container |
| US4602723A (en) * | 1985-10-28 | 1986-07-29 | Demars Robert A | Handle for beverage can |
| DE8705991U1 (en) * | 1987-04-24 | 1988-08-18 | Bosch-Siemens Hausgeräte GmbH, 8000 München | Brewing beverage jug, especially coffee pot of an electric coffee machine |
| DE3713685C1 (en) * | 1987-04-24 | 1988-11-17 | Schott Glaswerke | Method of attaching a plastic fitting to a jug made of fragile material |
-
1989
- 1989-08-31 DE DE8915944U patent/DE8915944U1/en not_active Expired - Lifetime
- 1989-08-31 DE DE19893928866 patent/DE3928866A1/en not_active Withdrawn
-
1990
- 1990-05-15 EP EP19900109103 patent/EP0415002A3/en not_active Withdrawn
- 1990-06-12 AR AR31709290A patent/AR246225A1/en active
- 1990-07-04 FI FI903367A patent/FI903367A0/en not_active Application Discontinuation
- 1990-07-18 CA CA 2021484 patent/CA2021484A1/en not_active Abandoned
- 1990-08-28 BR BR9004239A patent/BR9004239A/en unknown
- 1990-08-30 AU AU61975/90A patent/AU6197590A/en not_active Abandoned
- 1990-08-30 NO NO90903802A patent/NO903802L/en unknown
- 1990-08-31 JP JP23226190A patent/JPH0399616A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0399616A (en) | 1991-04-24 |
| AU6197590A (en) | 1991-03-07 |
| DE3928866A1 (en) | 1991-03-14 |
| DE8915944U1 (en) | 1992-04-23 |
| AR246225A1 (en) | 1994-07-29 |
| BR9004239A (en) | 1991-09-03 |
| NO903802L (en) | 1991-03-01 |
| EP0415002A3 (en) | 1991-10-23 |
| NO903802D0 (en) | 1990-08-30 |
| EP0415002A2 (en) | 1991-03-06 |
| FI903367A0 (en) | 1990-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |