US1945752A - Cam lever closing arrangement for pressure cooking pots - Google Patents

Cam lever closing arrangement for pressure cooking pots Download PDF

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Publication number
US1945752A
US1945752A US605998A US60599832A US1945752A US 1945752 A US1945752 A US 1945752A US 605998 A US605998 A US 605998A US 60599832 A US60599832 A US 60599832A US 1945752 A US1945752 A US 1945752A
Authority
US
United States
Prior art keywords
cam lever
cover
pot
pressure
pots
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 - Lifetime
Application number
US605998A
Other languages
English (en)
Inventor
Pagano Andrea Ricardo
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
Application granted granted Critical
Publication of US1945752A publication Critical patent/US1945752A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47J27/0808—Locking devices of the bridge-type
    • 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
    • A47J27/0811—Locking devices using a number of pivotable clamps along the circumference of the cooking-vessel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0801—Multiple
    • Y10T292/0825—Hooked end
    • Y10T292/0826—Operating means

Definitions

  • This just described system is especially adapted for pressure pots of large dimensions, in which a thoroughly equal pressure of the crown of coacting hooks 11. and posts 9 on the cover, due to the engagement with the part 12, is ensured.
  • FIG. 3 Another embodiment of the closing system for pressure pots employing a pair of balance'levers- 8 fulcrumed on to posts 9 rigidlyfastened to the cover 10 is shown in Figure 3.
  • Figure 3 In this case,'after having set the cover 10,- it is rotated to bring the levers 8 under the lugs 16 formed under the forked ends 01' brackets 2 and 3.
  • the cam lever 13 is inserted and is rotated through about 270, as in the former instance.
  • the tightening takes place by transmission of the force on to the posts 9 and through these vertically on the cover. It is evident that, in this case, the fulcrum of the levers 8, while their outer end is engaged under 16, comes to be just at this end.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)
  • Closures For Containers (AREA)
US605998A 1931-04-17 1932-04-18 Cam lever closing arrangement for pressure cooking pots Expired - Lifetime US1945752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1945752X 1931-04-17

Publications (1)

Publication Number Publication Date
US1945752A true US1945752A (en) 1934-02-06

Family

ID=11434891

Family Applications (1)

Application Number Title Priority Date Filing Date
US605998A Expired - Lifetime US1945752A (en) 1931-04-17 1932-04-18 Cam lever closing arrangement for pressure cooking pots

Country Status (4)

Country Link
US (1) US1945752A (enrdf_load_html_response)
BE (1) BE391991A (enrdf_load_html_response)
FR (1) FR744417A (enrdf_load_html_response)
GB (1) GB392074A (enrdf_load_html_response)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480245A (en) * 1945-10-18 1949-08-30 Ward M Irvin Ash receiver and snuffer
US2792900A (en) * 1954-12-06 1957-05-21 Rotary Hoes Ltd Tractor with power take-off and implement coupling means
US2881943A (en) * 1958-01-29 1959-04-14 Central Nat Bank Of Cleveland Access door for pressure vessels
US3473693A (en) * 1968-08-26 1969-10-21 Harvey Dental Specialty Co Pressure chamber cover latch

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131173C2 (de) * 1981-08-06 1985-08-22 Martin Theodor 6639 Rehlingen Melchior Deckelbefestigung für Druckbehälter, Arbeitszylinder oder dergleichen
US5255815A (en) * 1990-12-19 1993-10-26 Carol Ann Mackay Filler cap
US6390522B1 (en) 1999-11-03 2002-05-21 Allen E. Rucker Combination lid lock and compactor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480245A (en) * 1945-10-18 1949-08-30 Ward M Irvin Ash receiver and snuffer
US2792900A (en) * 1954-12-06 1957-05-21 Rotary Hoes Ltd Tractor with power take-off and implement coupling means
US2881943A (en) * 1958-01-29 1959-04-14 Central Nat Bank Of Cleveland Access door for pressure vessels
US3473693A (en) * 1968-08-26 1969-10-21 Harvey Dental Specialty Co Pressure chamber cover latch

Also Published As

Publication number Publication date
BE391991A (enrdf_load_html_response) 1932-11-30
GB392074A (en) 1933-05-11
FR744417A (enrdf_load_html_response) 1933-04-20

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