GB613802A - Improvements in locking devices for securing the lid to the body of a pressure cooker or other vessel - Google Patents
Improvements in locking devices for securing the lid to the body of a pressure cooker or other vesselInfo
- Publication number
- GB613802A GB613802A GB3755646A GB3755646A GB613802A GB 613802 A GB613802 A GB 613802A GB 3755646 A GB3755646 A GB 3755646A GB 3755646 A GB3755646 A GB 3755646A GB 613802 A GB613802 A GB 613802A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lid
- ring
- flange
- groove
- pressure cooker
- 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.)
- Expired
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
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0804—Locking devices
- A47J27/0813—Locking devices using a clamping ring or clamping segments
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
613,802. Stud-and-socket fastenings. EASIWORK, Ltd., and EVANS, O. J. Dec. 20, 1946, No. 37556. [Class 44] [Also in Group XVIII] In a pressure cooker, autoclave, &c., the lid 10 is secured to the body part 15 by a splitspring ring 13 which is housed in, but normally projects from, a circumferential retaining groove 12 in, for example, the lid and is adapted, when the lid is applied to the body, to be engaged by a tapered part 17 of a flange 16 on the latter so as first to be forced into its retaining groove and, thereafter, to snap back into engagement with a shoulder or groove 18 on said flange. -One end of the split-ring is anchored to the lid by a screw 14 and the other end is formed with a projection 20 which, upon clockwise rotation of the lid relative to the body, will engage one of several indentations 21 in the flange 16 and effect expansion of the ring into its retaining groove to permit removal of the lid. Fluid-tightness between the lid and cover is secured by a rubber sealing ring 19 which projects from a groove in the lid. Specification 613,751, [Group XVIII], is referred to in the Provisional Specification.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3755646A GB613802A (en) | 1946-12-20 | 1946-12-20 | Improvements in locking devices for securing the lid to the body of a pressure cooker or other vessel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3755646A GB613802A (en) | 1946-12-20 | 1946-12-20 | Improvements in locking devices for securing the lid to the body of a pressure cooker or other vessel |
Publications (1)
Publication Number | Publication Date |
---|---|
GB613802A true GB613802A (en) | 1948-12-02 |
Family
ID=10397348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3755646A Expired GB613802A (en) | 1946-12-20 | 1946-12-20 | Improvements in locking devices for securing the lid to the body of a pressure cooker or other vessel |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB613802A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4040489A1 (en) * | 1990-12-18 | 1992-07-16 | Silit Werke | COVER FOR COOKERS WITH FOLDED EDGE |
FR2701370A1 (en) * | 1993-02-15 | 1994-08-19 | Seb Sa | Locking-unlocking device with jaws of a lid on a tank. |
US5628423A (en) * | 1995-10-11 | 1997-05-13 | Hirayama Manufacturing Corporation | Container/closure lock device |
-
1946
- 1946-12-20 GB GB3755646A patent/GB613802A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4040489A1 (en) * | 1990-12-18 | 1992-07-16 | Silit Werke | COVER FOR COOKERS WITH FOLDED EDGE |
FR2701370A1 (en) * | 1993-02-15 | 1994-08-19 | Seb Sa | Locking-unlocking device with jaws of a lid on a tank. |
EP0611540A1 (en) * | 1993-02-15 | 1994-08-24 | Seb S.A. | Lid locking device with ring segmented, claw clamps |
US5370259A (en) * | 1993-02-15 | 1994-12-06 | Seb S.A. | Clamping locking-unlocking device for a vessel cover |
US5628423A (en) * | 1995-10-11 | 1997-05-13 | Hirayama Manufacturing Corporation | Container/closure lock device |
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